Posted by **Need Help** on Thursday, July 12, 2007 at 2:49pm.

x^2+2x-15/4x^2/x^2-25/2x-10

You need to use parentheses to clarify the meaning of what you wrote. You can't have a four-story fraction with three / signs

x^2+2x-15 factors into (x+5)(x-3)

There is also an (x+5) factor in x^2-25,and an (x-5) factor in 2x-10.

That should lead to some cancellations

## Answer this Question

## Related Questions

- Math Please Help me!!! - 3x^2+17x+10 *You have to factor completley but I don't ...
- algebra - Can someone help me with this problem please? rationalize the ...
- algebra - 3ax^2 - 27a You can factor that into 3a (x^2 - 9), which also equals ...
- algebra - solve and check the equation for x. I just can not figure this out. 5/...
- 4th grade - math worksheet named Calculating Codes we are to fill in the correct...
- Simplifying Rational Expressions - Can someone PLEASE solve these for me 1.4x-12...
- Algebra - Simplify complex fraction w+3/4w/w-3 2w Without providing parentheses ...
- algebra - Can someone please help me with the following?: Factor each expression...
- Factor completely - I am to factor this completely and I am stuck. 2r^3 + 8r^2 +...
- Math - What do we call the numbers that cannot be arranged into 2-row arrays? ...