tomasmedina50 tomasmedina50
  • 26-02-2018
  • Mathematics
contestada

factor completely

81x^2-27x-18

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pinjenarmy
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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