algebra 2
posted by Cass on .
I am so stuck on this factoring thing. how do you solve:
1)15a(squared)b10ab(squared)
2)x(squared)8x8
3) 6p(squared)17p45
4)2r(cubed)+250
5)x(to the 6th power)64
6)x(squared)xy+2x2y
7)x(to 4th power)1

I will do some, then you try.
1. 15a^2 b10ab^2 factor out 5 ab
5ab(3a2b)
4. 2r^3+250
2(r^3+125) you have a formula for factoring sum of cubes..
2(r+5)(r^2+5r+25) check that.