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Algebra

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Find two binomials whose product is x^2 - 6x + 9 and explain how you decided on those two binomials.

Thank you! :-)

  • Algebra - ,

    since the coefficient of the square term at the front is 1, I just have to concentrate on the last term.
    What two numbers when multiplied will give me 9 and when added will give me -6.
    mmmh?
    it can only be -3 and -3
    so
    x^2 - 6x + 9
    = (x-3)(x-3) or (x-3)^2

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