Nonlinear Equations in One Variable and Systems of Equations

SAT Math· difficulty 2/5

Solve x25x+6=0x^2 - 5x + 6 = 0.

  • A

    x=1,6x = -1, -6

  • B

    x=1,6x = 1, 6

  • C

    x=2,3x = -2, -3

  • D

    x=2,3x = 2, 3

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Explanation

Factor: (x2)(x3)=0(x-2)(x-3) = 0, so x=2x = 2 or x=3x = 3.

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