Question

Which expression shows the correct way to expand (6x-6)^2?

Answer 1

`(6x -6)^(2) = (6x +6)(6x +6) = 36x^(2) -72x + 36`

Explanation:

Even if I don't know the options I can give all the option that will be right for expending this. Just look at each step and see which one is one of the options.

`(6x -6)^(2) = (6x +6)(6x +6) = 36x^(2) -72x + 36`