Factoring Polynomials

What is the factored form of 2x² + 9x + 10?

• (−2x − 5)(−x + 2)

• (2x + 10)(x + 1)

• (2x − 5)(x − 2)

• (2x + 5)(x + 2)

What is the factored form of 6x² − 23x − 4?

• (6x − 1)(x − 4)

• (3x − 2)(2x − 2)

• (6x + 1)(x + 4)

• (6x + 1)(x − 4)

The area of a rectangle is 8x² + 2x − 1. The width of the rectangle is 4x − 1. What is the length of the rectangle?

• 2x − 1

• 4x + 1

• 4x − 1

• 2x + 1

What is the factored form of 24x² + 52x − 20?

• 4(3x − 1)(2x + 5)

• 4(3x + 1)(2x + 5)

• (12x + 5)(2x − 4)

• 10(3x + 1)(x − 2)

Factor 4x² - 15x + 9.

• (4x-3)(x-3)

• (4x-3)(x+3)

• (2x-3)(x-3)

• (4x+3)(x+3)

Factor 2x² - x - 6.

• (2x-3)(x+2)

• (2x+3)(x+2)

• (4x-3)(x+2)

• (2x-3)(x-2)

• (x-8)(x+4)

• (x-8)(x-4)

• (x+8)(x+4)

• (x+8)(x+4)

• (x+4)(x-5)

• (x-4)(x+5)

• (x+4)(x+5)

• (x-4)(x-5)

• (x−3)(x−10)

• (x+15)(x−2)

• (x−15)(x+2)

• (x+3)(x+10)