Monday

October 20, 2014

October 20, 2014

Posted by **Ayushma** on Sunday, September 7, 2008 at 5:01pm.

if possible with solution please.... its urgent

- Math urgent -
**David Q**, Sunday, September 7, 2008 at 5:08pm(3x-4y)² = (3x-4y)(3x-4y)

To get the xy term, just multiply each term in the first bracket by each term in the second, and add together all the terms in xy that you find. You should get...

9x² - 12xy - 12xy + 16y².

So just add the two xy terms together.

- Math urgent -
**ayusma**, Sunday, September 7, 2008 at 5:41pmthanks so much!!!!!!!!!!!!

- Math urgent -
- Math urgent -
**Damon**, Sunday, September 7, 2008 at 5:14pmYou could use FOIL (first, outer,inner last) giving what David Q. said

or

You could use the distributive property

(amounts to the same thing really)

3x(3x-4y) -4y(3x-4y)

that makes it clear that the xy terms ar

-12xy-12xy = -24xy

which we already knew of course.

- Math urgent -
**Ayushma**, Sunday, September 7, 2008 at 5:45pmthanks so much!!!!!!!!!

- Math urgent -

**Answer this Question**

**Related Questions**

Math-Gr.11 urgent - The 10th term of an arithmetic series is 34, and the sum of ...

math VERY URGENT AND IMPORTANT - Estimate the product of 3 7/8 and 25. Describe ...

urgent urgent urgent - A freshman studying medicine at an Ivy League College is ...

urgent urgent urgent - A freshman studying medicine at an Ivy League College is ...

math urgent urgent urgent - perpendicular to line -2x+y=7 contains the point (-4...

math urgent urgent urgent - x+2y=12 find intercept a circle equation x^2+y^2+4x-...

urgent urgent urgent - what is the chemical make up of actin and myocin

math VERY URGENT AND IMPORTANT - Estimate the product of 1 9/10 and 15. Describe...

spanish!!...urgent!...please help - how did the geography influence the ...

GR.10 CIVICS!!!!!URGENT - CAN SOMOENE PLEASE GIVE ME A LINK TO A PICTURE THAT ...