Nonlinear Equations in One Variable and Systems of Equations

SAT Math· difficulty 2/5

Simplify: 72\sqrt{72}.

  • A

    383\sqrt{8}

  • B

    626\sqrt{2}

    check_circle
  • C

    838\sqrt{3}

  • D

    262\sqrt{6}

Explanation

72=362=62\sqrt{72} = \sqrt{36 \cdot 2} = 6\sqrt{2}.

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