Tuesday

September 23, 2014

September 23, 2014

Posted by **Lucy** on Sunday, March 2, 2008 at 9:58am.

d/d^2-9 + 5/2d+6

I got as far as d/(d+3)(d-3) + 5/2(d+3) but do not know how to further simplify.

Thanks for any help given.

- Algebra II -
**Reiny**, Sunday, March 2, 2008 at 10:15amYour common denominator is 2(d+3)(d-3)

so

(2d + 5(d-3))/[2(d+3)(d-3)]

= (7d-15)/[2(d+3)(d-3)], d not equal to ±3

**Answer this Question**

**Related Questions**

Math - Here are the questions I need help with, please help. [(1/4)^-3 divide ...

Algebra - When simplifying algebraic fractions, do you simplify things attached ...

Math Ms. Sue - Here are the questions I need help with, please help. [(1/4)^-3 ...

algebra 1 help - simplifying square roots 1) find volume of this prism? v=bwh b...

Algebra - 1. LCM of 15x^7 and 45x^7 2. Marla can shovel the driveway in 60min ...

algebra - Factor completely with respect to the integers. I just need to see if ...

Math Please Urgent - Here are the questions I need help with, please help. [(1/...

Intermediate Algebra - I have a take home test and I'm stuck on a couple. Anyone...

algebra - i cannot figure any of this stuff out. please help. if you can there ...

Calc. Help - Simplify. #1. 5(2-i) - 3(4+3i) ..my work: 10-5i-12-9i -2-14i Do you...