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what is a quadratic equation. A x 2 b x c 0 displaystyle ax 2bxc0 where x represents an unknown and a b and c represent known numbers where a 0. X 6 4 10.
X 6 36 20 10. The quadratic formula helps us solve any quadratic equation. A quadratic equation is an equation that could be written as ax 2 bx c 0 when a 0.
For a parabolic mirror a reflecting telescope or a satellite dish the shape is defined by a quadratic equation.
See examples of using the formula to solve a variety of equations. Quadratic formula example 2 Our mission is to provide a free world-class education to anyone anywhere. In mathematics a quadratic is a type of problem that deals with a variable multiplied by itself an operation known as squaring. Graphing any of those equations will give you a smooth exponential upward curve.