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Nonlinear Equations in One Variable and Systems of Equations

SAT Math· difficulty 3/5

Solve 3x2−12x=03x^2 - 12x = 0.

  • A

    x=4x = 4

  • B

    x=0,12x = 0, 12

  • C

    x=0,4x = 0, 4

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  • D

    x=−4x = -4

Explanation

3x(x−4)=03x(x-4) = 0, so x=0x = 0 or x=4x = 4.

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