amitajrandhawa
amitajrandhawa amitajrandhawa
  • 18-05-2016
  • Mathematics
contestada

factorization of 3x2-8x-3

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Petroniusz
Petroniusz Petroniusz
  • 18-05-2016
3x² - 8x -3  = 3x² - 9x + x - 3 =

= 3x² - 9x + x - 3 = 3x* ( x - 3) + 1* (x - 3) = 

= 3x * (x - 3) + 1 * (x - 3) = (3x + 1) (x - 3) 

Answer (3x + 1) (x - 3)

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halo3blake
halo3blake halo3blake
  • 18-05-2016
Your answer is (3x + 1) (x - 3)

Hope this helps.

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