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Algebra

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find three consecutive positive even integers such that the product of the second and third integers is twenty more than ten times the first integer. [only an algebraic solution can give full credit]

  • Algebra -

    let n, n+2, n+4 be the three consectutive even integers.

    (n+2)(n+4)-20=10n

    multiply all that out, solve. It will be a quadratic.

  • Algebra -

    thankx

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