Sign in with Office365. Next to get x by itself add. That tells us that x could be equal to 2 plus 3 which is 5.
F x ax2 bx c f x ax2 bx c completing the square means finding an expression of the form f x A x-B2 C.
In math a quadratic equation is any equation that has the following formula. And it is. This is what is left after taking the square root of both sides. Completing the Square Formula is given as.