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September 21, 2014

September 21, 2014

Posted by **Scott** on Tuesday, March 12, 2013 at 9:47pm.

1) 5w^2 - 5w = 0

2) 2x^2 + 15x = 0

3) -32y^2 - 24y = 0

4) 6h^2 = 3h

5) -42z = 14z

6) -12p^2 = -30p

- Algebra -
**Reiny**, Tuesday, March 12, 2013 at 9:55pmThey are all of the same type and require factoring using a common factor routine

I will do one of them, you try the rest

#2

2x^2 + 15x = 0

x(2x+15) = 0

then x = 0 or 2x+15=0

x = 0 or x = -15/2

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