Friday, April 3, 2009

Quadratic Equation

A quadratic equation is described as an equation where the highest exponent is 2.
The graph of a quadratic is a smooth curve known as a parabola.

All of the following are quadratic equations.
x2 + 4 = 0

x2 + 4x + 3 = 0

3x2 + 34x + 7 = 50

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