Sunday

December 21, 2014

December 21, 2014

Posted by **kristie** on Tuesday, July 25, 2006 at 6:39pm.

(x^3+8)/(x^4-16).

thanks.

The denominator is cleary the differerence of two squares (X^2-4)(x^2+4). That can again be factored to (x+2)(x-2)(x^2+4).

The numerator can be factored using the trinomial simplification..

http://www.algebra-online.com/sum-difference-cubes-1.htm

so (x^2-2x+4)/((x-2)(x^2+4)) is as far as I can go?

yes.

not true

**Answer this Question**

**Related Questions**

Math2(Please Help) - 4x 8 ___ - ______ x+2 x-1 *Simplify The Expression I'm ...

Algebra 2 - (5+3/x^2y)/(3+x/x^3y) Simplify. Leave in factored and reduced form. ...

algebra2 - (4/y^2-1/y^3)/(2/y+3/y^2) Simplify. Leave answers in factored and ...

mat117 - Factor each expression a^2(b-c)-16b^2(b-c) Help show me how (b-c) ...

Math2[Please Check Again] - Problem: a^2-9 a^2-3a ----- * -------- a^2 a^2+a-12 ...

Pre-Calc/Trig - Please check the first and help with the second-thank you Find ...

math,correction - Directions:Multiply Problem: ((x)/(3)+(3)/(4)) ((3x)/(4)-(3)/(...

Algebra - Solve Rational Inequalities x^2-x-2/x^2+5x+6<0 I cant figure this ...

Algebra - How can you factor? 1. x^4 - 4x^2 + 3 2. x^3 - 2x^2 - 4x + 8 Thanks 1...

Math impatient now - Subtract simplify if possible. 5-v/v-8 - 9v-7/8-v I can't ...