Question

Simplify completely quantity 3 x squared plus 21 x minus 54 all over x squared plus 3 x minus 54

Answer 1

\[\frac{ 3x ^{2}+21x-54 }{x ^{2}+3x-54}\]

Answer 2

Yes that is right

Answer 3

can you factor the denominator?

Answer 4

Don't really understand much of this stuff

Answer 5

http://www.youtube.com/watch?v=UsQCF8JlOwU
so that you can understand a little bit..

hmm.. I cannot factor the denominator so