Saturday

October 25, 2014

October 25, 2014

Posted by **Lavern** on Saturday, March 31, 2012 at 11:08pm.

Factor completely

144b^2+648bg+729g^2

- math problem -
**Reiny**, Sunday, April 1, 2012 at 8:17amstart by pecking away common factors

144b^2+648bg+729g^2

= 9(16b^2 + 72bg + 81g^2)

ahh, looks like perfect squares at front and back

could (4b + 9g)^2 give us a middle term of 72 bg ??

2(4)(9) = 72 , yeaaaahhh!

= 9(4b+9g)^2

**Answer this Question**

**Related Questions**

math,correction - Can someone correct these for me plz... Problem#6 Factor. x(x-...

math - I need help with these two problems please. Completely factor the ...

mat117/algebra - Factor completely. ax - ay + x^2 - xy please show me how to ...

math,correction - can someone check these for me please.... problem#4 Directions...

math - I need help soving this problem. Factor the trinomial completely. 4x^3-...

math ergent please - 3. Factor x^4-3x^3-11x^2+3x+10 completely using the factor ...

Pre-Algebra [Math] - How do you factor a number? An example question is: Factor ...

Math - Factor Completely: I am really confused on how to start it. 12q^5w^2-36q^...

mat117/algebra - factor each polynomial completely. to begin, state which method...

Math! - Factoring Completely! 13b^2-13 I got (13b-13)(1b-1). On my test my ...