Board Thread:Questions and Answers/@comment-34369352-20181212100541/@comment-34729918-20181221141859

Bella&#039;s Sword wrote: “...x^2 - 8x + 16 = (x - 4)^2...x^2 - 2x + 1 = (x - 1)^2- Oh wait what did you say?” I said can you do algebra?