Friday

October 31, 2014

October 31, 2014

Posted by **Juli** on Sunday, November 25, 2012 at 4:31pm.

1. x^2-7x+12/x^2+2x-15

2. 5y^2-20/y^2+4y+4

3. -7+7a/21a^2-21

4. 5(1-b)+15/b^2-16

- ALG II -
**Steve**, Sunday, November 25, 2012 at 8:49pm#2:

5(y^2-4)/(y+2)^2

5(y+2)(y-2)/(y+2)^2

5(y-2)/(y+2)

undefined where y+2=0, or y = -2.

Do the others in like wise. What do you get?

**Answer this Question**

**Related Questions**

Math help, anyone? - Solve the proportion. Where necessary, round to the nearest...

math,correction - Write each fraction in simplest form. #18 (-5x^3y^3)/(-20xy^4...

math, algebra,correction & help - directions are: write each fraction in ...

Alg. II - Simplify. Identify any x-values for which the expression is undefined...

ml - Evaluate the expression 25/23 and write your answer as a fraction in ...

Math - The fraction 6/10 is not written in simplest form. Write the fraction in ...

math - What is the process to list all numbers for which rational expression is ...

ALG 2!!! - Write an equation of a line with an undefined slope and passing ...

math 6th grade - I need to write the percent as a fraction in the simplest form...

Algebra plz check - Find all numbers for which the rational expression is ...