Question

Which expressions are equivalent to 12x^2−48x+48
?



Select TWO correct answers.

(2 points)

12(x−2)^2


−12(x^2+4x+4)


12(x−4)(x−1)


−12(x+2)^2


12(x^2−4x+4)

Answer 1

Correct answers:
- 12(x−2)^2
- 12(x^2−4x+4)

Reason: Factor 12 out: 12x^2−48x+48 = 12(x^2−4x+4). And x^2−4x+4 = (x−2)^2, so both expressions are equivalent.