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 Related Terms
 Quadratic:  A relationship that relates to squaring or second degree equations. Or, an equation with one term that contains a squared variable.
Variable: A letter or symbol used to represent a number.
Quadratic Equation: An equation of degree 2, which has at most two solutions.
Quadratic Function: A function of degree 2 which has a graph that "turns around" once, resembling an umbrella-like curve that faces either rightside up or upside down. This graph is called a parabola.
Parabola: The graph of a quadratic or second-degree equation.