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 - 3ax^2 - 27a You can factor that into 3a (x^2 - 9), which also equals ...
- Factor completely - I am to factor this completely and I am stuck. 2r^3 + 8r^2 +...
- science help - Two factors which cause global climate change are listed below. ...
- math,algebra - Can someone explain this to me plese: to factor a number you.... ...
- Pre Cal - Ooops! I wrote it wrong, here's the problem: if x varies directly as y...
- math,help - I have forgotton how to change a decimal into a fraction can you ...
- algebra - Can someone please help me with the following?: Factor each expression...
- algebra - How do you do?: x^2+1 ----- x^4-1 Thanks! Try to factor wherever you ...
- Chemistry - I Have Two Questions 1)How would you calculate the number of ...

More Related Questions