Solving Polynomials Review

1. Solve:

x³ - 5x² = 4x - 20

(Make sure to select all solutions)

• 5

• 2

• -5

• -2

Tags

CCSS.HSA-REI.B.4B

2. Solve.

k² + 8k + 12 = 0

• -2, -6

• -2, 2

• -2, 4

• 2, 3

Tags

CCSS.HSA-REI.B.4B

3. Solve:

a² - 9 = 0

• -1, 9

• 3, -3

• 1, -9

• 0, 9

Tags

CCSS.8.EE.A.2

4. Solve:

x⁵ - 8x³ + 7x = 0

(Make sure to select all answers)

• - √7

• 0

• 1

• √7

• -1

Tags

CCSS.HSA-REI.B.4B

5. Solve:

2 ( x - 4 ) + 6 = -10

• - 12

• - 6

• - 4

• 12

Tags

CCSS.7.EE.B.4A

6. Solve:

x² + 8 x - 20 = 0

• 10, 2

• 10, -2

• -10, 2

• -2, -10

Tags

CCSS.HSA-REI.B.4B

7. Solve:

-2x⁴ + 8x³ + 8x²- 32x = 0

• 0, 2, 4

• 0, -2, -4, 4

• 0, 2, -2, 4

• 2, -2, 4

Tags

CCSS.HSA-REI.B.4B

8. Solve by factoring:

3y² - 5y + 2 = 0

• ² / ₅ and 3

• ² / ₃ and 1

• ^{- 2} / ₃ and -1

• ¹ / ₂ and -1

Tags

CCSS.HSA-REI.B.4B

9. Solve:

- 3 x - 12 = 5 x + 20

• 4

• 16

• - 4

• - 16

10. Solve:

b² + b = 6

• 2 and -3

• -2 and -3

• -2 and 3

• 2 and 3

Tags

CCSS.HSA-REI.B.4B