1. A. 5x
2. D. 4(x-1)(x+2)
3. A. 6(x-1)(x+5)
4. A. 4(x+3)(x+3)
5. B. (x+7)(x-2)
1. Which of the following is the greatest common factor in 5x^2+20x−30
A. 5x
B. 5
C. 10
D. X
2. Factor 4x^2−4x−8
A. 4(x+1)(x−2)
B. (x+1)(x−2)
C. (x−1)(x+2)
D. 4(x−1)(x+2)
3. Factor 6x^2−24x−30
A. 6(x−1)(x+5)
B. (6x+1)(x−30)
C. (6x−5)(x+6)
D. 6(x+1)(x−5)
4. Factor 4x^2+15x+9
A. 4(x+3)(x+3)
B. (x+3)(4x+3)
C. (x−3)(4x−3)
D. (2x+3)(2x+3)
5. The area of a rectangle is represented by the expression 2x^2+3x−14. Factor this expression to determine expressions that could represent the side lengths.
A. (x+4)(x−3)
B. (x+7)(x−2)
C. (2x+4)(x−3)
D. (2x+7)(x−2)
1 answer
1 answer