If x = (y + 3)2 then which of the following will be equal to (- 2y

If x = (y + 3)² then which of the following will be equal to (- 2y - 6)²?

A - 4x

B - 2x

C 4x

D 2x

E None of these

Correct Answer: Option C

দেওয়া আছে (- 2y - 6)²

= { - 2(y + 3)}²

= 4(y + 3)²

= 4x