Introduction
Apart from
factoring method and
quadratic formula, quadratic equation can be solved by using Completing the Square method.
How to solve - Solving Quadratic Equation : Solving by Completing the Square?
To solve a quadratic equation by completing the square.
- Divide all terms with value of a.
- Isolate the terms in x on one side of the equation.
- Add the square of one-half the coefficient of x or
to both sides of the equation.
- Write the square root of both sides of the resulting equation and solve for x.
Example : Solve the following by using completing the square method.
Try it yourself - Solving Quadratic Equation : Solving quadratic equation by using Completing the Square
What do you think - Students? Can you learn? Share your thoughts and experiences in the comment.
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