Alg 1---Lesson 7-B Check for Understanding

Find the product.

4a(5a² - a + 4)

• 20a³ - 4a² + 16a

• 20a² - 5a + 8a

• 20a² + 4a² + 16a

• 20a³ +3a² + 16a

Find the Product.
(2x + 3)(2x - 3)

• 4x² - 9 
• 4x² + 9
• 4x²- 12x - 9
• 4x² + 12x - 9

Tags

CCSS.HSA.APR.A.1

Find the product. (7v - 2)(6v + 5)

• $42v^2\ -47v\ +\ 10$

• $42v^2+23v-10$

• $42v^2-10$

• $42v^2+47v\ +\ 10$

Tags

CCSS.HSA.APR.A.1

Find the product: (x + 5)²

• x² + 25

• x² + 10x + 25

• x² + 10 x + 10

• x² + 10

Find the product.

(5x+2)(x²-3x+6)

(Hint: Make a table)

• 5x³ - 17x² +24x +12

• 5x³ + 17x² - 24x +12

• 5x³ - 13x² + 24x +12

• 5x³ +13x² - 24x - 12