lucywest321 lucywest321
  • 27-02-2015
  • Mathematics
Answered

x^2 +3x-18 / x^2 +4x-12
--------------------------------------
9-3x 5x /20



Answer :

Panoyin
Panoyin Panoyin
  • 27-02-2015
x² + 3x - 18/x² + 4x - 12 = 1 + 3x/4x + 3/2 = 2 1/2 + 3x/4x
       9 - 3 × 5x/20                 9 - 15x/20           9/20 - 3x/4
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