Question

Simplify (2z – 3)2. (1 point) Responses 4z2 – 9 4 z 2 – 9 4z2 – 9z 4 z 2 – 9 z 4z2 – 12z – 9 4 z 2 – 12 z – 9 4z2 – 12z + 9

Answer 1

[AI-generated answer — Bot GPT 3.5]

To simplify (2z – 3)2, we need to expand the expression.

Using the formula (a – b)2 = a2 – 2ab + b2, we can apply it to our expression:

(2z – 3)2 = (2z)2 – 2(2z)(3) + (3)2
= 4z2 – 12z + 9

Therefore, the simplified expression is 4z2 – 12z + 9.