Question

If x^2+Mx+m is a perfect square trinomial, which equation must be true

Answer 1

Um i think you forgot to give us the answer choices

any way here is my answer ( x + M /2 )↑ 2 + m − M↑ 2/4

Explanation:

What i did was use the formula (b/2)↑2 to create a new term to complete the square

The "/" signifies a fraction

the "↑" signifies a exponent.

Hope it helps.