Quadratics Quiz Review

Complete the diamond problem (order of the numbers doesn't matter).

• 14, -8

• -14, 8

• 7, -16

• 12, -6

Complete the diamond problem (order of the numbers doesn't matter).

• 15, 6

• 9, 10

• 13, 9

• 14, 5

Complete the diamond problem (order of the numbers doesn't matter).

• 15, 7

• 11, 2

• 3, 35

• 21, 5

Complete the diamond problem (order of the numbers doesn't matter).

• -7, -6

• -21, 2

• -16. 3

• -12, 5

Complete the diamond problem (order of the numbers doesn't matter).

• -12, -5

• -20, 3

• -10, -6

• -15, -4

FOIL the following:

(x+11)(x-7)

• x² + 4x -77

• x² - 4x -77

• x² + 4x +77

• x²- 4x +77

Answer explanation

FOIL the following:

(x-14)(x-4)

• x² + 18x - 56

• x² + 18x + 56

• x² - 18x +56

• x² - 18x - 56

FOIL the following:

(x+2)(x-8)

• x² + 6x -16

• x² - 6x - 16

• x² + 10x -16

• x² + 10x +16

Identify the GCF:

x⁴ + x² - x

• x

• x²

• 1

• x⁴

Identify the GCF:

4x³ + 16x² - 12x

• 4

• x

• 4x³

• 4x