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Mathematics, 18.08.2021 19:40 21megoplin

10. What makes an equation a quadratic? A. The equation has a variable multiplied by itself 3 times. A cubed variable.
B. The equation has a variable by itself. x raised to the first power.
C. The equation has a variable multiplied by a number. For example 3x
D. The equation has a variable multiplied by itself. A squared variable.

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