Multiplying Polynomials Check-In (8.2-8.4)

Simplify:

2x (3 - 2x)

• 4x

• 3x - 2x²

• 6x - 4x²

• 6 - 4x

Tags

CCSS.HSA.APR.A.1

(x + 5)(x + 4)

• x² + x + 20
• x² + 20x + 9
• x² + 9x + 20
• x² - 9x + 54

Tags

CCSS.HSA.APR.A.1

(x-3)(x²+2x+7)

• x³-x²+x-21
• x³+5x+13x-21
• x³-3x²+7x-21
• x²+2x-3

Tags

CCSS.HSA.APR.A.1

Find the product:

(10x - 3)²

• 10x² - 30x - 9

• 100x² - 60x + 9

• 100x² - 9

• 10x² - 60x + 9

Tags

CCSS.HSA.APR.C.4

(x+10)(x-10)

• x²  - 100
• x² + 100
• x² + 20x - 100
• x² -20x + 100

Tags

CCSS.HSA.APR.A.1