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MATH

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3x^2+20x+12
if that ^ represnts the area of a rectangle, find two binomials that can represent its dimensions

  • MATH - ,

    3x^2+20x+12
    x^2+20x+36
    (3x+_a_)(3x+_b_)
    What times wat =20 is a
    and adds up to 36 is b
    Then divide a by 3 and b by 3
    giving u:
    (x+__)(x+__)
    then make x = to 0
    x+__=0 x+__=0
    subtract over the number and you will have your answer

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