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22 January, 21:32

The product of two consecutive positive even integers is 14 more than their sum. set up an equation thatc an be used to find the numbers and solve it

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  1. 22 January, 21:37
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    Lets say the first # is x.

    the second # would be x + 2 because that would make it the next even integer.

    so the equation would be x*x+2 = x+x+16.

    (16 is from the fact that the product of the # is 14 more than the sum and the x + 2.)

    x^2+2x=2x+16 (we can cancel out 2x on both sides)

    x^2=16

    x = + or - 4. square root of 4 can be + or - 4.

    for this example x cant be four because we are taking about positive even integers.

    x=4
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