IanMcniven117
IanMcniven117 IanMcniven117
  • 10-04-2017
  • Mathematics
contestada

Michelle is trying to factor the following to its most simplified form : 4x^2 - 36

Respuesta :

kkaasshh
kkaasshh kkaasshh
  • 10-04-2017
4(x-3)*(x+3)

" * " means times
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bcalle
bcalle bcalle
  • 10-04-2017
Take out the GCF first.
4(x^2 - 9)
Now it is a difference of perfect squares.
4(x - 3)(x + 3)
Answer Link

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