Posted by **LaShawn** on Saturday, February 16, 2013 at 2:07am.

1-y^2

__________

y^2-4y-5

- Algebra -
**jessica**, Saturday, February 16, 2013 at 5:24am
there is no equal sign.so to what is that equated to

- Algebra -
**Reiny**, Saturday, February 16, 2013 at 7:27am
factor it ...

= (1-y)(1+y) / ( (y-5)(y+1) )

= (1 - y)/(y-5) , y ≠ -1

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