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solve quadratic equation by completing the square method. In elementary algebra the quadratic formula is a formula that provides the solutions to a quadratic equationThere are other ways of solving a quadratic equation instead of using the quadratic formula such as factoring direct factoring grouping AC method completing the square graphing and others. X 2 4x 5 0 Comparing the equation with the standard form b 4 c -5 xb2 2 -c-b 2 4 So x42 2 --5-4 2 4 x 2 2 5 4 x2 2 9 x2 9 x 2 3.
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A x 2 b x c 0. So we solved the equation by completing the square method. After doing so the next obvious step is to take the square roots of both sides to solve for the value of.
If the coefficient of x 2 is 1 a 1 the above process is not required.
You da real mvps. Do not miss this opportunity - - - it will make your horizon. This method will apply to solving any quadratic equation. How to Solve a Quadratic Equation by Completing.
