kyrarichins
kyrarichins kyrarichins
  • 25-07-2017
  • Mathematics
contestada

Need help with algebra

Need help with algebra class=

Respuesta :

irspow
irspow irspow
  • 25-07-2017
(7x+42)/(x^2+13x+42)  factor the numerator and denominator

7(x+6)/((x+6)(x+7)), the (x+6)s cancel out leaving

7/(x+7)

B. is the answer.
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