tomasmedina50
tomasmedina50
26-02-2018
Mathematics
contestada
factor completely
81x^2-27x-18
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pinjenarmy
pinjenarmy
26-02-2018
find the greatest common factor which is 9
9(9x^2-3x-2) and then factor the equation in the parenthesis
so the factored equation will be 9(3x+1)(3x-2)
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