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March 30, 2017

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Simplify
5(14-20²/2

My answer is 360

  • Algebra - ,

    it should read 5(14-2)²/2

  • Algebra - ,

    5 * ( 14 - 20 ) / 2 =

    5 * ( - 6 ) / 2 = -30 / 2 = - 15

  • Algebra - ,

    I am not sure your superscript shows up on everyone's screen.
    5 (14-20)^2 /2

    = 5 * 36 /2

    = 5 * 18

    = 90

  • Algebra - ,

    It appears that the 0 was a typo for ), making the problem

    5(14-2)^2/2 = 5*12^2/2 = 5*144/2 = 360

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