1. Factor 4x2−4x−8.(1 point) 4(x+1)(x−2)

(x+1)(x−2)

4(x−1)(x+2)

(x−1)(x+2)

2. Which of the following is the greatest common factor in 5x2+20x−30?(1 point)

10

5

5x

x

3. Factor 4x2+15x+9.(1 point)

(x−3)(4x−3)

(x+3)(4x+3)

(2x+3)(2x+3)

4(x+3)(x+3)

4. Factor 6x2−24x−30.(1 point)

(6x+1)(x−30)

(6x−5)(x+6)

6(x+1)(x−5)

6(x−1)(x+5)

5. The area of a rectangle is represented by the expression 2x2+3x−14. Factor this expression.(1 point)

(x+4)(x−3)

(x+7)(x−2)

(2x+4)(x−3)

(2x+7)(x−2)