Help? Math? Fun?

12x²y²+4xy²-81a²b-9ab²

Question

Help? Math? Fun?


12x²y²+4xy²-81a²b-9ab²

anonymous · Answer

How many people actually know how to Factor By Grouping?

holly00d1248 · Answer

The answer to this equation is "are you trying to give me a heart attack squared"

anonymous · Answer

It's factoring, it's basic math, for a someone in high school. Learned it in 9th grade.

tester97 · Answer

holly00d1248 · Answer

i only in 8th grade but this is rocket science compared to a girl i helped the other day and she a senior in college

jhannybean · Answer

This looksike an expansion of a difference of cubes.

jhannybean · Answer

or perhaps the sum of cubes, one of the two.

anonymous · Answer

It's factoring using grouping... It amazes me how many people do not know this.

anonymous · Answer

$$12a^2b^2+4xy^2-81a^2b-9ab^2$$

anonymous · Answer

Didn't realize that ALT codes don't work. Lol

anonymous · Answer

Or they do? This site confuses me.

bibby · Answer

lol you shouldn't be acting smug over algebra kid