maherah
maherah
09-04-2017
Mathematics
contestada
how do i completely factor 9c^4-36c^2?
Respuesta :
leeyah188
leeyah188
09-04-2017
You take out the biggest factor of 9 and 36 which is 9c^2. The factors both have the c variable in common so you take the least exponent and put it with the gcf.
9c^2(c^2+4)
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MagicWays
MagicWays
09-04-2017
You would do
(3c^2+6c)(3c^2-6c)
since 3c^2 squared becomes 9c^4
and 6c times negative 6c becomes -36c^2
I just checked over and it would become
3c^2+6c[3c(c-2)]
Answer Link
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