Comments on Profile Post by InstantCoffee

This might be the only thing I know~

The answer is x^2 - 4x + 4

Is it become a equation which is used to find the value of x

But why minus sign come it should be the plus one bcz the eq is (x+2)^2 = (x+2)(x+2) = x^2 + 2x + 2x + 4 = x^2 +4x + 4

@Muskanoo thanks for pointing out my mistake, I meant to change that into a plus idk why I put -4x instead of positive 4x but thank you anyways

Your welcome