Question

Which polynomial is perfect square trinomial
A. 36^2-24b+16
B. 4a^2-10a-25
C. 16x^2-24x-9
D.9x^2-12x+4

Answer 1

C. 16x^2-24x-9

Answer 2

Thanks:D

Answer 3

The answer is D; 9x^2 − 12x + 4

(3x - 2) x (3x - 2)

Answer 4

yes answer is D
perfect square is always in the form of :
(ax+b)^2 = a^2x^2 +2abx +b^2

Answer 5

Thanks guys!!