Solve Quadratic Equations of the form ax2 bx c 0 by completing the square The process of completing the square works best when the leading coefficient is one so the left side of the equation is of the form. In the given quadratic equation 4x 2 4bx - a 2 - b 2 0 divide the complete equation by 4 coefficient of x 2. Put the x -squared and the x terms on one side and the constant on the other side.
In the quadratic equation x2 - 5x 6 0 the coefficient of x2 is 1.
1 x 2 6 x 2 2 x 2 6 x 9 7 Add 9 completing the square. One can also solve a quadratic equation by completing the square method using geometry. Key Strategy in Solving Quadratic Equations using the Square Root Method The general approach is to collect all x2 x2 terms on one side of the equation while keeping the constants to the opposite side. Add a 2 - b 24 to each side.