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math definition of quadratic equation. Quadratic equation definition an equation containing a single variable of degree 2. In math we define a quadratic equation as an equation of degree 2 meaning that the highest exponent of this function is 2.
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Quadratic Equations make nice curves like this one. Quadratic kwo-drat ik Relating to a mathematical expression containing a term of the second degree such as x 2 2 A quadratic equation is an equation having the general form ax 2 bx c 0 where a b and c are constants The quadratic formula is x -b b 2 - 4ac2a. A quadratic equation in one variable is a polynomial equation P x 0 where P x is a polynomial of degree 2.
The name Quadratic comes from quad meaning square because the variable gets squared like x 2.
The canonical form of a quadratic equation is a x 2 b x c 0. For a parabolic mirror a reflecting telescope or a satellite dish the shape is defined by a quadratic equation. So it will have something like x2. The name Quadratic comes from quad meaning square because the variable gets squared like x 2.
