Algebra 2 Factoring Review

Which expression shows the

factors of: x² + 9x - 36

• (x + 12)(x - 3)

• (x + 9)(x - 4)

• (x - 12)(x + 3)

• (x - 9)(x - 4)

What are the factors of: x² + 9x - 36

• (x + 12)(x - 3)

• (x + 9)(x - 4)

• (x - 12)(x + 3)

• (x - 9)(x - 4)

x² - 16

• (x + 4) (x - 4)

• (x + 8) (x - 2)

• (x + 4)²

• x + 4(x - 4)

Factor completely: 5r² + 7r

• r(5r + 3)

• r(5r - 3)

• r(5r - 7)

• r(5r + 7)

Which expression is equivalent to the polynomial: k²+7x+10?

• (k+2)(k+5)

• (k-2)(k-5)

• (k+10)(k+4)

• (k+2)(k-5)

• 5(x - 3)(x +1)

• 5x(x+3)(x-1)

• 5(x + 3)(x - 1)

• 5x(x- 3)(x+1)

What is the complete factorization of 3x² -3x - 18?

• 3(x -2)(x - 3)

• 3(x +3)(x -2)

• 3x(x -3-6)

• 3(x + 2)(x - 3)

Which of the following is the complete factorization?

• (x-2)(x-10)

• (x-1)(x+20)

• (x+5)(x+4)

• (x-5)(x+4)

Factor:
10x + 15

• 100x + 150

• 10(x + 5)

• 1(10x + 15)

• 5(2x + 3)