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September 20, 2014

September 20, 2014

Posted by **Cass** on Monday, February 14, 2011 at 8:50pm.

1)15a(squared)b-10ab(squared)

2)x(squared)-8x-8

3) 6p(squared)-17p-45

4)2r(cubed)+250

5)x(to the 6th power)-64

6)x(squared)-xy+2x-2y

7)x(to 4th power)-1

- algebra 2 -
**bobpursley**, Monday, February 14, 2011 at 9:13pmI will do some, then you try.

1. 15a^2 b-10ab^2 factor out 5 ab

5ab(3a-2b)

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.

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