Tuesday

January 27, 2015

January 27, 2015

Posted by **Heather** on Friday, October 15, 2010 at 12:22pm.

x^2-144/x+4 times x^2-16/x+12

This is what I got:

(x+12)(x-12)/x+4 times (x-8)(x+2)/x+12

How is the answer x^2-16x+48

- Math check -
**Reiny**, Friday, October 15, 2010 at 3:40pmyour factored expression should have been

(x+12)(x-12)/x+4) * (x-4)(x+4)/x+12

= (x-12)(x-4)

expand this to get the answer given

**Answer this Question**

**Related Questions**

Math - Factor each expression 1-9a^2/a+1 times 4x^2-y^2/x+y Here is what I got...

GCF Math Check - Can you see if my answers are correct? Directions find the GCF...

Algebra II - Factor out: 64x^3 + 1 It is a binomial times a trinomial (4x+1)(16x...

Math - Can you see if my answers are correct? Directions find the GCF: (I did ...

Math - Can I reduce these fractions before I multiply them together? because ...

Math,help - how do i evalute this problem if possible. i will decribe it it has ...

9th grade Algebra - Did I get the right answer for this? Evaluate the expression...

Math - (1) Why is x+2 from 2x? (2)Use the distributive property to remove the ...

math - Nakim simplified 3 times the square root of 2x plus x times the square ...

Math 8R: Homework Check - Part 4 - Part 4: Translate and solve: 25. 6 less than ...