Write the result as a binomial square. So x 2 10x 25 is a perfect square. Free Complete the Square calculator - complete the square for quadratic functions step-by-step This website uses cookies to ensure you get the best experience.
In the previous lecture w.
Add 49 on sides. X2 14x -20 4. The phrase Completing the square conveys that the given quadratic equation has to be transformed into a perfect square quadratic. Add to both sides the term needed to complete the square.