Lesson 10.3 ~ Multiplying and Factoring Expressions

Find the product: 9x(4x + 5).

Find the product: -8m(2m + 6).

• -16m²-48m

Find the product: 2k(k - 7).

Find the product: 3n(1/3n - 2/3).

• 3 1/3n - 2/3

• n² - 2/3n

• n² - 2

• n² - 2n

Find the product: -6a(10a - 4).

Find the product: 0.7y(30y + 9).

• 21y² + 0.63y

Factor each expression using the greatest common factor: -40b + 35.

• 5(8b - 7)

• 5(-8b + 7)

• -5(8b + 7)

• -5(8b - 7)