A quadratic function is a polynomial function in the form The graph of a quadratic function is a parabola. If , the function becomes linear. is a second degree polynomial, as the highest exponent of is 2. When the function is set to equal zero, it is called a quadratic equation. The solutions to the equation, called roots (zeros) correspond to x-intercepts on a graph. They can be found by factoring, completing the square, graphing, or the quadratic formula.
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| - A quadratic function is a polynomial function in the form The graph of a quadratic function is a parabola. If , the function becomes linear. is a second degree polynomial, as the highest exponent of is 2. When the function is set to equal zero, it is called a quadratic equation. The solutions to the equation, called roots (zeros) correspond to x-intercepts on a graph. They can be found by factoring, completing the square, graphing, or the quadratic formula.
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| - A quadratic function is a polynomial function in the form The graph of a quadratic function is a parabola. If , the function becomes linear. is a second degree polynomial, as the highest exponent of is 2. When the function is set to equal zero, it is called a quadratic equation. The solutions to the equation, called roots (zeros) correspond to x-intercepts on a graph. They can be found by factoring, completing the square, graphing, or the quadratic formula. File:Nuvola apps kbrunch.png This algebra-related article contains minimal information concerning its topic. You can help the Mathematics Wikia by adding to it.
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