x^2−6x+36
x^2−10x+25
4x^2+12x+9
Which of the following quadratic expressions is factorable over the integers? Select all that apply.
(3 points)
Responses
x^2−6x+36
x^2−10x+25
16x^2+36x+81
4x^2−49
4x^2+12x+9
1 answer