Saturday

August 30, 2014

August 30, 2014

Posted by **sherri** on Thursday, December 11, 2008 at 2:12pm.

9-x^2

4x^2+81-36

4y2^+16y+16

x2^-25/x+5

- Math -
**Writeacher**, Thursday, December 11, 2008 at 2:32pmassistance needed

- school work -
**sherri**, Thursday, December 11, 2008 at 2:40pmi need assistance yes

- school work -
**Anonymous**, Thursday, December 11, 2008 at 5:40pmwhat do u need help on

- school work -
- school work -
**Reiny**, Thursday, December 11, 2008 at 3:28pmhints

first one is a basic example of "difference of squares"

second does not factor

third is a perfect square, (2y+4)^2

the last one, factor the top as a difference of squares, then cancel one of those factors with the denominator.

**Related Questions**

Math - Factor: (x^3)(z^6)-27y^9 81x^4-16y^4 2x^3+16y^3

MATH FACTOR POLYNOMIALS - Factor the polynomial. Please show all work. x^2+2x-3

algebra - factor the following... y^2-16y+64

Liberal Arts Math - how would i solve this problem?? it says factor the ...

ALB 2 - 1.Find the greatest common factor in this problem. 12a3b2, 18a2b3, 6a4b4...

Math - Factor the following polynomials completely. How do you??? First question...

algebra - What are the factors of the following trinomial? 16y^2 - 12y + 2 a) (...

Algebra - Factor completely 4y2 + 25y + 6 please explain can't understand

school work - Factoring Polynomials and Simplifying Rational Expressions

Math - LOL I can't figure this out. It should be easy it's been years since I've...