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The product of two consecutive even numbers os 80.Find the values of the numbers.

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asked by mandy
  1. x(x+2) = 80
    x^2 + 2x - 80 = 0
    (x+10)(x-8)
    . . .

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    posted by Steve
  2. The question answer is x=8,10....how to get it..pls help me..

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    posted by mandy

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