Solving Polynomials Equations

Factor the polynomial and find all zeros.

• A

• B

• C

• D

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

• 2

• -2

• -3

• 3

-19 = -8 (-4 + a) - (2a + 1)

• a = -1

• a = 14

• a = -5

• a = 5

Tags

CCSS.8.EE.C.7B

Factor the polynomial and find all zeros.

• A

• B

• C

• D

Answer explanation

The roots of the polynomial equation can be found by factoring the equation as (x-1)(x+2)(x-3)=0. Therefore, x = 1, -2, 3.

Tags

CCSS.HSA-REI.B.4B

(x³-x²+4) - (3x³-2x²+3)

• -2x³-3x²+7

• -2x³+x²+1

• 2x³-3x³-1

• 4x³-3x²+7

Tags

CCSS.HSA.APR.A.1

In this equation, 4a - 10 = 9a, which is the constant?

• 4 and 9

• 4a and 9a 

• -10

• 4, 9, and -10

Tags

CCSS.6.EE.A.2B

Solve by Factoring:  4x² + 11x - 3 = 0

• x = -3/4 and x = -1

• x = 4 and x = 3

• x = 1/4 and x = -3

• x = -1/4 and x = 3

Tags

CCSS.HSA-REI.B.4B

• 
• 
• 
• 

Tags

CCSS.HSA-REI.B.4B

What are the x-intercepts of the polynomial
y = 3 (x + 4) (x + 1) (x - 3)?

• -4, -1, 3

• 3, -3, 4, 1

• 4, 1, -3

• 3, -4, -1, 3

Tags

CCSS.HSF-IF.C.7C