Solving Polynomial Equations

What are the roots of the polynomial function?
Choose ALL that apply.

 $f\left(x\right)=\left(x-4\right)\left(x+7\right)\left(x+8\right)$  

• 4

• -4

• 7

• -7

• -8

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

What are the solutions to the polynomial equation?
Choose ALL that apply.

 $\left(x+2\right)^2\left(x-3\right)=0$  

• 2

• -2

• -3

• 3

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

What are the roots of the polynomial function?
Choose ALL that apply.

 $f\left(x\right)=\left(x+1\right)\left(x-5\right)\left(x-6\right)$  

• -1

• 1

• -5

• 5

• 6

Tags

CCSS.HSA.APR.B.3

How many roots does the polynomial function have?

 $g\left(x\right)=x^4-3x^2+10$  

• 1

• 2

• 3

• 4

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

How many solutions does the polynomial equation have?

 $5x^3-10x^2+8x+1=0$  

• 1

• 2

• 3

• 4

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

CCSS.HSA.REI.D.11

How many solutions does the polynomial equation have?

 $3x^2-5x^4+3x-7=0$  

• 1

• 2

• 3

• 4

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

Solve the polynomial equation by factoring.
Choose ALL the correct solutions from the list.

 $n^3+2n^2+9n+18=0$  

• -2

• 2

• 3

• -3

•  $\pm3i$  

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

Find the zeros of the polynomial function by factoring.
Choose ALL the correct answers from the list.

 $f\left(x\right)=x^4+x^3-12x^2$  

• 0

• 3

• -3

• 4

• -4

Tags

CCSS.HSA.APR.B.3

Which of the following ARE possible roots of the polynomial function?

Choose ALL that apply.
 $f\left(x\right)=2x^3+5x^2-2x-6$  

• 2

• -3

• -3/2

• 5

• 2/3

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

Which ONE of the following is NOT a possible solution to the polynomial equation?

 $3x^4-6x^3+2x+4=0$  

• 4

• 1/3

• -3

• -2/3

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3