2008-09-22, 11:41 PM
Will Wrote:Hi, I was having a lot of trouble with these two algebra 2 problems.
You have to FACTOR each polynomial.
First one is:
(p+q)^3 - (p-q)^3
[^3 = to the power of 3]
p3 + 3p2q + 3pq2 + q3 - (p3 -3p2q -3pq2 q3)
6p2q + 6pq2
6pq(p+q)
man... haven't done algebra since fist year uni...
fark been long long time.