Wednesday

April 16, 2014

April 16, 2014

Posted by **Jonathon** on Wednesday, October 13, 2010 at 6:05pm.

3x^2-12y^2 over x^2+4xy+4y^2

- Math -
**Henry**, Friday, October 15, 2010 at 6:30pm(3x^2 - 12y^2) / (x^2 + 4xy + 4y^2),

3(x^2 - 4y^2) / (x + 2y) (x + 2y),

3(x + 2y) (x - 2y) / (x + 2y)(x - 2y),

Cancel two (x + 2y) factors and get:

3(x - 2y) / (x + 2y).

- Math -
**Henry**, Friday, October 15, 2010 at 6:38pmCORRECTION: The denominator of the 3rd expression should be (x + 2y) (x + 2y).

**Related Questions**

Algebra - Reduce the rational expression to lowest terms 3x^2-9x+6/10-5x

algebra - Reduce each rational expression to lowest terms 3x^2-9x+6/10-5x

algebra - Reduce each rational expression to lowest terms 3x^2-9x+6/10-5x

Math - Reduce each rational expression x^3-4xy^2/3x^3-2x^2y-8xy^2

algebra - Reduce rational expression to lowest terms 3t-6/8-4t

10th grade - reduce each rational expression into lowest terms. 2y+4/3y+6

Intermiate Algebra - Reduce the Rational expression to lowest terms: 3x2-9x+6/10...

algebra - Reduce each rational expression to lowest terms. Assume that the ...

Algebra - Reduce each rational expression to lowest terms. Assume that the ...

Algebra - Divide the rational expression. Express the quotient as a rational ...