Put the x-squared and the x terms on one side and the constant on the other side. Consider the given quadratic equation eqdisplaystyle x2 - 6x - 8 0 eq. This is true of course when we solve a quadratic equation by completing the square too.
Solve Quadratic Equation by Completing The Square 22 Solving x 2-6x18 0 by Completing The Square.
For example if we start with the equation x26x40 and we want to complete the square on the left. Solve Quadratic Equation by Completing The Square 22 Solving x 2-6x18 0 by Completing The Square. Add the term to each side of the equation. Solve this quadratic equation by completing the square.