Question

What should be multiplied to X^2 -6X +9 to make it a perfect cube???​

Answer 1

Step-by-step explanation:

i.e. 216 is a perfect cube. ∴ The smallest number required to multiply 72 to make it a perfect cube is 3.

My best

Answer 2

I tried less text as possible. I hope it helps, and if you don't understand post other questions, please.

Because of the identity, your polynomial is (X - 3)².

This shows we only have to multiply (X - 3) to it. Then it becomes a perfect cube which is (X - 3)³.