A function's graph will always be quadratic if the equation includes the variable x2.
Any equation that can be written in standard form, with x denoting an unknown value and a, b, and c denoting known integers, is referred to as a quadratic equation in algebra. In general, it is assumed that a > 0; equations with a = 0 are thought to be degenerate since they become linear or even more basic.
Examining the graph's data plotting will help you distinguish between a linear and a quadratic graph. A linear graph depicts a direct link between two variables when it follows a straight line. Parabolas are used to graph quadratic equations, on the other hand. As a result, the data will be represented graphically as a "open" or "upside-down" U-shaped curve.
A function's graph will always be quadratic if the equation includes the variable x2.
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