Sunday

December 21, 2014

December 21, 2014

Posted by **ki** on Saturday, March 23, 2013 at 6:40pm.

3n squared - 3

- MS. SUE!!!!!! -
**Reiny**, Saturday, March 23, 2013 at 8:43pm3n^2 - 3

= 3(n^2 - 1) -----> using common factor

= 3(n-1)(n+1) ----> difference of squares

**Answer this Question**

**Related Questions**

math (ms sue) - how would I factor x to the thrid + 3x squared - x -3 I got (x+...

math - The square of a certain whole number N is N squared. If 60 is a factor of...

algerbra - i have to simply the expression 3x squared-10+4x+8-x squared, so far ...

Math- Algebra - i'm having troubles with some sums how would you factorize ...

math - Factor (15a squared bc squared -9a squared b to the fourth c) by finding ...

math - factor (15a squared bc squared -9a squared b to the fourth c) by finding ...

math 116 - find an equivalent equation with the given denominator 7/b= ?/b ...

Factor completely - I am to factor this completely and I am stuck. 2r^3 + 8r^2 +...

math - sketch the image of f(x) after: a) a horizontal compression by a factor ...

Math - I have this worksheet, it has a bunch of different kinds of questions, ...