Equivalent Expressions

SAT Math· difficulty 4/5

Which expression is equivalent to 4x324x2+32x4x^3 - 24x^2 + 32x?

  • A

    4x(x4)24x(x - 4)^2

  • B

    4x(x+2)(x+4)4x(x + 2)(x + 4)

  • C

    x(4x8)(x4)x(4x - 8)(x - 4)

  • D

    4x(x2)(x4)4x(x - 2)(x - 4)

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Explanation

GCF 4x4x: 4x(x26x+8)=4x(x2)(x4)4x(x^2 - 6x + 8) = 4x(x-2)(x-4).

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