-8m^2 n-7m^6 n^4 complete factored form of the polynomial?
\[\large -8\color{green}{m^2}\color{blue}{n}-7\color{green}{m^6}\color{blue}{n^4}\]Can you tellmewhat the LCMs will be of these two highlighted portions?
n
and n^4
goooood :D and what else?
idk umm m^6
Ok, lets try this.. Between \(n\) and \(n^6\) which one is smaller? Between \(m^2\) and \(m^6\) which one is smaller?
n is smaller and m^2 is smaller
great! :D This is what we cal our "LCM" or Lowest common multiple.
What we can do, since these two terms, \(-8m^2n\) and \(-7m^6n^4\) share a -ve, an m and an n in common, we can pull these out as general factors.
Like so: \(\large -m^2n(8+7m^?n^?)\)
now since we pulled out our LCMS... we have to fill in the powers for the question marks.
^4 and n^3
You got it :D \[\large -m^2n(8+7m^4n^3)\]
good job :P
thanks
no problemo
Join our real-time social learning platform and learn together with your friends!