# How do I complete the square if #f(x) = x^2 + 4x - 9#?

##### 1 Answer

Sep 13, 2014

We will begin by moving the constant value to the other side of the equation.

Next we will find a value to add to both sides of the equation. This value will create a perfect square trinomial which will greatly aid us in finding the solution to this problem.

We next find the coefficient of the