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what is the general formula for quadratic equation. The general quadratic equation formula is ax 2 bx c. Any quadratic function can be written in the standard form f x a x - h 2 k where h and k are given in terms of coefficients a b and c.
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We call this result the Quadratic Formulaand normally write it. That formula looks like magic but you can follow the steps to see how it comes about. Write the quadratic equation in general quadratic form below.
About the quadratic formula.
By comparing the given quadratic equation with general form of a quadratic equation ax2 bx c 0 a 3a² b -ab and c -2b2 b2 4ac -ab2 - 4 3a² - 2b2. Then we plug these. Finally we take the square root of both sides. A Quadratic Equation in Standard Form a b and c can have any value except that a cant be 0Here is an example.
