Question 1

Use Descartes' Rule of Signs to determine the possible number of positive real zeros and the possible number of negative
real zeros for the function.
- P(x) =−4x4−3x3−7x2−4x+7P ( x )  = - 4 x ^ { 4 } - 3 x ^ { 3 } - 7 x ^ { 2 } - 4 x + 7P(x) =−4x4−3x3−7x2−4x+7

Accepted Answer

A)   0 or 2 positive; 1 or 3 negative
B)   1 positive; 2 negative
C)   1 positive; 1 or 3 negative
D)   1 positive; 1 negative

Question 2

Solve. -The profit made when ttt units are sold is given by P=t2−24t+140P = t ^ { 2 } - 24 t + 140P=t2−24t+140 for 0">t>0t > 0t>0 . Determine the values of ttt for which P<0P < 0P<0 (a loss is taken) .

Accepted Answer

A)    (10,14) ( 10,14 ) (10,14)  
B)    (0,∞) ( 0 , \infty ) (0,∞)  
C)    [10,14][ 10,14 ][10,14] 
D)    (−∞,10) ∪(14,∞) ( - \infty , 10 )  \cup ( 14 , \infty ) (−∞,10) ∪(14,∞)

Question 3

Solve.
- x2+10x+25≤0x ^ { 2 } + 10 x + 25 \leq 0x2+10x+25≤0

Accepted Answer

A)    [5,∞) [ 5 , \infty ) [5,∞)  
B)    {5}\{ 5 \}{5} 
C)    (−∞,−5]∪[−5,∞) ( - \infty , - 5 ] \cup [ - 5 , \infty ) (−∞,−5]∪[−5,∞)  
D)    {−5}\{ - 5 \}{−5}

Question 4

Find the horizontal asymptote, if any, of the rational function.
- f(x) =3x3−9x−77x3−5x+2f ( x )  = \frac { 3 x ^ { 3 } - 9 x - 7 } { 7 x ^ { 3 } - 5 x + 2 }f(x) =7x3−5x+23x3−9x−7​

Accepted Answer

A)    y=37y = \frac { 3 } { 7 }y=73​ 
B)    y=95y = \frac { 9 } { 5 }y=59​ 
C)    y=0\mathrm { y } = 0y=0 
D)   None  A

Question 5

Graph the function, showing all asymptotes (those that do not correspond to an axis)  as dashed lines. List the x- and
y-intercepts.
- f(x) =x2−3x−43x2+2f ( x )  = \frac { x ^ { 2 } - 3 x - 4 } { 3 x ^ { 2 } + 2 }f(x) =3x2+2x2−3x−4​

Accepted Answer

A)   No  xxx -intercepts,  yyy -intercept:  (0,−4) ( 0 , - 4 ) (0,−4)  ;
B)   No  xxx -intercepts,  yyy -intercept:  (0,−4) ( 0 , - 4 ) (0,−4)  ;
C)   x-intercepts:  (1,0) ( 1,0 ) (1,0)   and  (−4,0) ( - 4,0 ) (−4,0)  ,
D)   x-intercepts:  (−1,0) ( - 1,0 ) (−1,0)   and  (4,0) ( 4,0 ) (4,0)  , y-intercept:  (0,−2) ( 0 , - 2 ) (0,−2)  ;  y\mathrm { y }y -intercept:  (0,−2) ( 0 , - 2 ) (0,−2)  ;

Question 6

Sketch the graph of the polynomial function. Use the rational zeros theorem when finding the zeros.
- f(x) =2x3+x2−13x+6f ( x )  = 2 x ^ { 3 } + x ^ { 2 } - 13 x + 6f(x) =2x3+x2−13x+6

Accepted Answer

A)  
B)  
C)  
D)

Question 7

Find only the rational zeros.
- f(x) =x4−8x3+4x2+24x−21f ( x )  = x ^ { 4 } - 8 x ^ { 3 } + 4 x ^ { 2 } + 24 x - 21f(x) =x4−8x3+4x2+24x−21

Accepted Answer

A)    −7,1- 7,1−7,1 
B)   7,1
C)    7,−17 , - 17,−1 
D)   No rational zeros

Question 8

Find the requested polynomial.
-Find a polynomial function of degree 3 with  −4,0,12- 4,0 , \frac { 1 } { 2 }−4,0,21​  as zeros.

Accepted Answer

A)    f(x) =x3−72x2+2xf ( x )  = x ^ { 3 } - \frac { 7 } { 2 } x ^ { 2 } + 2 xf(x) =x3−27​x2+2x 
B)    f(x) =x3+92x2−2xf ( x )  = x ^ { 3 } + \frac { 9 } { 2 } x ^ { 2 } - 2 xf(x) =x3+29​x2−2x 
C)    f(x) =x3−72x2−2xf ( x )  = x ^ { 3 } - \frac { 7 } { 2 } x ^ { 2 } - 2 xf(x) =x3−27​x2−2x 
D)    f(x) =x3+72x2−2xf ( x )  = x ^ { 3 } + \frac { 7 } { 2 } x ^ { 2 } - 2 xf(x) =x3+27​x2−2x

Question 9

Use the leading-term test to match the function with the correct graph.
- f(x) =x5−x3+x2+4f ( x )  = x ^ { 5 } - x ^ { 3 } + x ^ { 2 } + 4f(x) =x5−x3+x2+4

Accepted Answer

A)  
B)  
C)  
D)

Question 10

Use the leading-term test to match the function with the correct graph.
- f(x) =−0.3x7+0.14x6−0.13x5+x4+x3−8x−5f ( x )  = - 0.3 x ^ { 7 } + 0.14 x ^ { 6 } - 0.13 x ^ { 5 } + x ^ { 4 } + x ^ { 3 } - 8 x - 5f(x) =−0.3x7+0.14x6−0.13x5+x4+x3−8x−5

Accepted Answer

A)  
B)  
C)  
D)    D

Question 11

Provide the requested response.
-Suppose that a polynomial function of degree 4 with rational coefficients has 6, 4, 3i as zeros. Find the other zero.

Accepted Answer

A)  3- i
B)  - 3i
C)  -6   
D)   3i	ext { 
D)   } \sqrt { 3 } \mathrm { i } 
D)   3c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5,-10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8,-50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0,35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5,-221l0 -0c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422s-65,47,-65,47zM834 80h400000v40h-400000z'/>​i

Question 12

Use long division to determine whether the binomial is a factor of f(x) .
- f(x) =x4−x3−3x2+4x+7;x+2f ( x )  = x ^ { 4 } - x ^ { 3 } - 3 x ^ { 2 } + 4 x + 7 ; x + 2f(x) =x4−x3−3x2+4x+7;x+2

Accepted Answer

A)   Yes
B)    No\mathrm { No }No

Question 13

Solve the inequality.
-For the function  h(x) =2x(x−2) (x−6) h ( x )  = \frac { 2 x } { ( x - 2 )  ( x - 6 )  }h(x) =(x−2) (x−6) 2x​ , solve  h(x) <0h ( x )  < 0h(x) <0 .

Accepted Answer

A)    (−∞,2) ∪(6,∞) ( - \infty , 2 )  \cup ( 6 , \infty ) (−∞,2) ∪(6,∞)  
B)    (−∞,0) ∪(2,6) ( - \infty , 0 )  \cup ( 2,6 ) (−∞,0) ∪(2,6)  
C)    [2,6][ 2,6 ][2,6] 
D)    (−∞,2]∪[6,∞) ( - \infty , 2 ] \cup [ 6 , \infty ) (−∞,2]∪[6,∞)

Question 14

Solve.
- x3+5x2−4x−20≥0x ^ { 3 } + 5 x ^ { 2 } - 4 x - 20 \geq 0x3+5x2−4x−20≥0

Accepted Answer

A)    [−5,∞) [ - 5 , \infty ) [−5,∞)  
B)    [−5,−2]∪[2,∞) [ - 5 , - 2 ] \cup [ 2 , \infty ) [−5,−2]∪[2,∞)  
C)    [−2,2]∪[5,∞) [ - 2,2 ] \cup [ 5 , \infty ) [−2,2]∪[5,∞)  
D)    [−5,2][ - 5,2 ][−5,2]

Question 15

Find the vertical asymptote(s)  of the graph of the given function.
- g(x) =x+7x−3g ( x )  = \frac { x + 7 } { x - 3 }g(x) =x−3x+7​

Accepted Answer

A)    x=−7x = - 7x=−7 
B)    x=3x = 3x=3 
C)    x=−3x = - 3x=−3 
D)    y=3y = 3y=3 B

Question 16

Solve the inequality.
-For the function  f(x) =x2−2x−35f ( x )  = x ^ { 2 } - 2 x - 35f(x) =x2−2x−35 , solve  f(x) ≤0f ( x )  \leq 0f(x) ≤0 .

Accepted Answer

A)    (−∞,−5]∪[7,∞) ( - \infty , - 5 ] \cup [ 7 , \infty ) (−∞,−5]∪[7,∞)  
B)    [−5,7][ - 5,7 ][−5,7] 
C)    (−∞,−5]( - \infty , - 5 ](−∞,−5] 
D)    [7,∞) [ 7 , \infty ) [7,∞)

Question 17

Provide the requested response.
-Suppose that a polynomial function of degree 5 with rational coefficients has  −5,4,−3,5−i- 5,4 , - 3,5 - i−5,4,−3,5−i  as zeros. Find the other zero(s) .

Accepted Answer

A)    5+i5 + i5+i 
B)    −5−i- 5 - \mathrm { i }−5−i 
C)    5,−4,3,5+i5 , - 4,3,5 + \mathrm { i }5,−4,3,5+i 
D)    −5+i- 5 + \mathrm { i }−5+i

Question 18

Graph the function.
- f(x) =x3−3x2f ( x )  = x ^ { 3 } - 3 x ^ { 2 }f(x) =x3−3x2

Accepted Answer

A)  
B)  
C)  
D)

Question 19

Find the correct end behavior diagram for the given polynomial function.
-$$f ( x ) = - x ^ { 6 } + 3 x ^ { 5 } - x ^ { 2 } - 4 x + 3$$

Accepted Answer

The answer of Find the correct end behavior diagram for...

Question 20

Use synthetic division to find the quotient and the remainder.
- (3x4+2x2−1) ÷(x+12) \left( 3 x ^ { 4 } + 2 x ^ { 2 } - 1 \right)  \div \left( x + \frac { 1 } { 2 } \right) (3x4+2x2−1) ÷(x+21​)

Accepted Answer

A)    Q(x) =3x3+32x2−118x+118;R(x) =−516Q ( x )  = 3 x ^ { 3 } + \frac { 3 } { 2 } x ^ { 2 } - \frac { 11 } { 8 } x + \frac { 11 } { 8 } ; R ( x )  = - \frac { 5 } { 16 }Q(x) =3x3+23​x2−811​x+811​;R(x) =−165​ 
B)    Q(x) =3x3−1;R(x) =−2Q ( x )  = 3 x ^ { 3 } - 1 ; R ( x )  = - 2Q(x) =3x3−1;R(x) =−2 
C)    Q(x) =3x3−1;R(x) =0Q ( x )  = 3 x ^ { 3 } - 1 ; R ( x )  = 0Q(x) =3x3−1;R(x) =0 
D)    Q(x) =3x3−32x2+114x−118;R(x) =−516Q ( x )  = 3 x ^ { 3 } - \frac { 3 } { 2 } x ^ { 2 } + \frac { 11 } { 4 } x - \frac { 11 } { 8 } ; R ( x )  = - \frac { 5 } { 16 }Q(x) =3x3−23​x2+411​x−811​;R(x) =−165​

Exam 4: Polynomial and Rational Functions

Use Descartes' Rule of Signs to determine the possible number of positive real zeros and the possible number of negative real zeros for the function. - $P ( x ) = - 4 x ^ { 4 } - 3 x ^ { 3 } - 7 x ^ { 2 } - 4 x + 7$

Correct Answer
verified

Solve. -The profit made when $t$ units are sold is given by $P = t ^ { 2 } - 24 t + 140$ for $t > 0$ . Determine the values of $t$ for which $P < 0$ (a loss is taken) .

Correct Answer
verified

Solve. - $x ^ { 2 } + 10 x + 25 \leq 0$

Correct Answer
verified

Find the horizontal asymptote, if any, of the rational function. - $f ( x ) = \frac { 3 x ^ { 3 } - 9 x - 7 } { 7 x ^ { 3 } - 5 x + 2 }$

Correct Answer
verified
A

Correct Answer
verified

Correct Answer
verified

Find only the rational zeros. - $f ( x ) = x ^ { 4 } - 8 x ^ { 3 } + 4 x ^ { 2 } + 24 x - 21$

Correct Answer
verified

Find the requested polynomial. -Find a polynomial function of degree 3 with $- 4,0 , \frac { 1 } { 2 }$ as zeros.

Correct Answer
verified

Use the leading-term test to match the function with the correct graph. - $f ( x ) = x ^ { 5 } - x ^ { 3 } + x ^ { 2 } + 4$

Correct Answer
verified

Use the leading-term test to match the function with the correct graph. - $f ( x ) = - 0.3 x ^ { 7 } + 0.14 x ^ { 6 } - 0.13 x ^ { 5 } + x ^ { 4 } + x ^ { 3 } - 8 x - 5$

Correct Answer
verified
D

Provide the requested response. -Suppose that a polynomial function of degree 4 with rational coefficients has 6, 4, 3i as zeros. Find the other zero.

Correct Answer
verified

Use long division to determine whether the binomial is a factor of f(x) . - $f ( x ) = x ^ { 4 } - x ^ { 3 } - 3 x ^ { 2 } + 4 x + 7 ; x + 2$

Correct Answer
verified

Solve the inequality. -For the function $h ( x ) = \frac { 2 x } { ( x - 2 ) ( x - 6 ) }$ , solve $h ( x ) < 0$ .

Correct Answer
verified

Solve. - $x ^ { 3 } + 5 x ^ { 2 } - 4 x - 20 \geq 0$

Correct Answer
verified

Find the vertical asymptote(s) of the graph of the given function. - $g ( x ) = \frac { x + 7 } { x - 3 }$

Correct Answer
verified
B

Solve the inequality. -For the function $f ( x ) = x ^ { 2 } - 2 x - 35$ , solve $f ( x ) \leq 0$ .

Correct Answer
verified

Provide the requested response. -Suppose that a polynomial function of degree 5 with rational coefficients has $- 5,4 , - 3,5 - i$ as zeros. Find the other zero(s) .

Correct Answer
verified

Graph the function. - $f ( x ) = x ^ { 3 } - 3 x ^ { 2 }$ $Graph the function. - f ( x ) = x ^ { 3 } - 3 x ^ { 2 } A) B) C) D)$

Correct Answer
verified

Find the correct end behavior diagram for the given polynomial function. - $f ( x ) = - x ^ { 6 } + 3 x ^ { 5 } - x ^ { 2 } - 4 x + 3$ $Find the correct end behavior diagram for the given polynomial function. - f ( x ) = - x ^ { 6 } + 3 x ^ { 5 } - x ^ { 2 } - 4 x + 3$

Correct Answer
verified

Use synthetic division to find the quotient and the remainder. - $\left( 3 x ^ { 4 } + 2 x ^ { 2 } - 1 \right) \div \left( x + \frac { 1 } { 2 } \right)$

Correct Answer
verified

Exam 4: Polynomial and Rational Functions

Use Descartes' Rule of Signs to determine the possible number of positive real zeros and the possible number of negative real zeros for the function. - P(x) =−4x4−3x3−7x2−4x+7P ( x ) = - 4 x ^ { 4 } - 3 x ^ { 3 } - 7 x ^ { 2 } - 4 x + 7P(x) =−4x4−3x3−7x2−4x+7

Correct AnswerverifiedShow Answer

Solve. -The profit made when ttt units are sold is given by P=t2−24t+140P = t ^ { 2 } - 24 t + 140P=t2−24t+140 for t>0t > 0t>0 . Determine the values of ttt for which P<0P < 0P<0 (a loss is taken) .

Correct AnswerverifiedShow Answer

Solve. - x2+10x+25≤0x ^ { 2 } + 10 x + 25 \leq 0x2+10x+25≤0

Correct AnswerverifiedShow Answer

Find the horizontal asymptote, if any, of the rational function. - f(x) =3x3−9x−77x3−5x+2f ( x ) = \frac { 3 x ^ { 3 } - 9 x - 7 } { 7 x ^ { 3 } - 5 x + 2 }f(x) =7x3−5x+23x3−9x−7​

Correct AnswerverifiedA

Graph the function, showing all asymptotes (those that do not correspond to an axis) as dashed lines. List the x- and y-intercepts. - f(x) =x2−3x−43x2+2f ( x ) = \frac { x ^ { 2 } - 3 x - 4 } { 3 x ^ { 2 } + 2 }f(x) =3x2+2x2−3x−4​

Correct AnswerverifiedShow Answer

Sketch the graph of the polynomial function. Use the rational zeros theorem when finding the zeros. - f(x) =2x3+x2−13x+6f ( x ) = 2 x ^ { 3 } + x ^ { 2 } - 13 x + 6f(x) =2x3+x2−13x+6

Correct AnswerverifiedShow Answer

Find only the rational zeros. - f(x) =x4−8x3+4x2+24x−21f ( x ) = x ^ { 4 } - 8 x ^ { 3 } + 4 x ^ { 2 } + 24 x - 21f(x) =x4−8x3+4x2+24x−21

Correct AnswerverifiedShow Answer

Find the requested polynomial. -Find a polynomial function of degree 3 with −4,0,12- 4,0 , \frac { 1 } { 2 }−4,0,21​ as zeros.

Correct AnswerverifiedShow Answer

Use the leading-term test to match the function with the correct graph. - f(x) =x5−x3+x2+4f ( x ) = x ^ { 5 } - x ^ { 3 } + x ^ { 2 } + 4f(x) =x5−x3+x2+4

Correct AnswerverifiedShow Answer

Use the leading-term test to match the function with the correct graph. - f(x) =−0.3x7+0.14x6−0.13x5+x4+x3−8x−5f ( x ) = - 0.3 x ^ { 7 } + 0.14 x ^ { 6 } - 0.13 x ^ { 5 } + x ^ { 4 } + x ^ { 3 } - 8 x - 5f(x) =−0.3x7+0.14x6−0.13x5+x4+x3−8x−5

Correct AnswerverifiedD

Provide the requested response. -Suppose that a polynomial function of degree 4 with rational coefficients has 6, 4, 3i as zeros. Find the other zero.

Correct AnswerverifiedShow Answer

Use long division to determine whether the binomial is a factor of f(x) . - f(x) =x4−x3−3x2+4x+7;x+2f ( x ) = x ^ { 4 } - x ^ { 3 } - 3 x ^ { 2 } + 4 x + 7 ; x + 2f(x) =x4−x3−3x2+4x+7;x+2

Correct AnswerverifiedShow Answer

Solve the inequality. -For the function h(x) =2x(x−2) (x−6) h ( x ) = \frac { 2 x } { ( x - 2 ) ( x - 6 ) }h(x) =(x−2) (x−6) 2x​ , solve h(x) <0h ( x ) < 0h(x) <0 .

Correct AnswerverifiedShow Answer

Solve. - x3+5x2−4x−20≥0x ^ { 3 } + 5 x ^ { 2 } - 4 x - 20 \geq 0x3+5x2−4x−20≥0

Correct AnswerverifiedShow Answer

Find the vertical asymptote(s) of the graph of the given function. - g(x) =x+7x−3g ( x ) = \frac { x + 7 } { x - 3 }g(x) =x−3x+7​

Correct AnswerverifiedB

Solve the inequality. -For the function f(x) =x2−2x−35f ( x ) = x ^ { 2 } - 2 x - 35f(x) =x2−2x−35 , solve f(x) ≤0f ( x ) \leq 0f(x) ≤0 .

Correct AnswerverifiedShow Answer

Provide the requested response. -Suppose that a polynomial function of degree 5 with rational coefficients has −5,4,−3,5−i- 5,4 , - 3,5 - i−5,4,−3,5−i as zeros. Find the other zero(s) .

Correct AnswerverifiedShow Answer

Graph the function. - f(x) =x3−3x2f ( x ) = x ^ { 3 } - 3 x ^ { 2 }f(x) =x3−3x2

Correct AnswerverifiedShow Answer

Find the correct end behavior diagram for the given polynomial function. - f(x)=−x6+3x5−x2−4x+3f ( x ) = - x ^ { 6 } + 3 x ^ { 5 } - x ^ { 2 } - 4 x + 3f(x)=−x6+3x5−x2−4x+3

Correct AnswerverifiedShow Answer

Use synthetic division to find the quotient and the remainder. - (3x4+2x2−1) ÷(x+12) \left( 3 x ^ { 4 } + 2 x ^ { 2 } - 1 \right) \div \left( x + \frac { 1 } { 2 } \right) (3x4+2x2−1) ÷(x+21​)

Correct AnswerverifiedShow Answer

Use Descartes' Rule of Signs to determine the possible number of positive real zeros and the possible number of negative real zeros for the function. - $P ( x ) = - 4 x ^ { 4 } - 3 x ^ { 3 } - 7 x ^ { 2 } - 4 x + 7$

Correct Answer
verified

Solve. -The profit made when $t$ units are sold is given by $P = t ^ { 2 } - 24 t + 140$ for $t > 0$ . Determine the values of $t$ for which $P < 0$ (a loss is taken) .

Correct Answer
verified

Solve. - $x ^ { 2 } + 10 x + 25 \leq 0$

Correct Answer
verified

Find the horizontal asymptote, if any, of the rational function. - $f ( x ) = \frac { 3 x ^ { 3 } - 9 x - 7 } { 7 x ^ { 3 } - 5 x + 2 }$

Correct Answer
verified
A

Correct Answer
verified

Correct Answer
verified

Find only the rational zeros. - $f ( x ) = x ^ { 4 } - 8 x ^ { 3 } + 4 x ^ { 2 } + 24 x - 21$

Correct Answer
verified

Find the requested polynomial. -Find a polynomial function of degree 3 with $- 4,0 , \frac { 1 } { 2 }$ as zeros.

Correct Answer
verified

Use the leading-term test to match the function with the correct graph. - $f ( x ) = x ^ { 5 } - x ^ { 3 } + x ^ { 2 } + 4$

Correct Answer
verified

Use the leading-term test to match the function with the correct graph. - $f ( x ) = - 0.3 x ^ { 7 } + 0.14 x ^ { 6 } - 0.13 x ^ { 5 } + x ^ { 4 } + x ^ { 3 } - 8 x - 5$

Correct Answer
verified
D

Correct Answer
verified

Use long division to determine whether the binomial is a factor of f(x) . - $f ( x ) = x ^ { 4 } - x ^ { 3 } - 3 x ^ { 2 } + 4 x + 7 ; x + 2$

Correct Answer
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Solve the inequality. -For the function $h ( x ) = \frac { 2 x } { ( x - 2 ) ( x - 6 ) }$ , solve $h ( x ) < 0$ .

Correct Answer
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Solve. - $x ^ { 3 } + 5 x ^ { 2 } - 4 x - 20 \geq 0$

Correct Answer
verified

Find the vertical asymptote(s) of the graph of the given function. - $g ( x ) = \frac { x + 7 } { x - 3 }$

Correct Answer
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B

Solve the inequality. -For the function $f ( x ) = x ^ { 2 } - 2 x - 35$ , solve $f ( x ) \leq 0$ .

Correct Answer
verified

Provide the requested response. -Suppose that a polynomial function of degree 5 with rational coefficients has $- 5,4 , - 3,5 - i$ as zeros. Find the other zero(s) .

Correct Answer
verified

Graph the function. - $f ( x ) = x ^ { 3 } - 3 x ^ { 2 }$ $Graph the function. - f ( x ) = x ^ { 3 } - 3 x ^ { 2 } A) B) C) D)$

Correct Answer
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Find the correct end behavior diagram for the given polynomial function. - $f ( x ) = - x ^ { 6 } + 3 x ^ { 5 } - x ^ { 2 } - 4 x + 3$ $Find the correct end behavior diagram for the given polynomial function. - f ( x ) = - x ^ { 6 } + 3 x ^ { 5 } - x ^ { 2 } - 4 x + 3$

Correct Answer
verified

Use synthetic division to find the quotient and the remainder. - $\left( 3 x ^ { 4 } + 2 x ^ { 2 } - 1 \right) \div \left( x + \frac { 1 } { 2 } \right)$

Correct Answer
verified