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Mathematics 9 Online
OpenStudy (anonymous):

Factor completely: 12a3b + 8a2b2 − 20ab3 4ab(3a + 2ab − 5b2) 4ab(3a2 + 2ab − 5b2) 4a2b(3a3b − 2a2b2 − 5ab3) 4a2b(3a2 + 2ab − 5)

OpenStudy (anonymous):

@jigglypuff314

OpenStudy (anonymous):

C?

jigglypuff314 (jigglypuff314):

can factor out 4ab so 12a3b + 8a2b2 − 20ab3 = 4ab(3a2+2ab-5b2) not C or D because has to have 4ab in front

OpenStudy (anonymous):

A?

jigglypuff314 (jigglypuff314):

4ab(3a2+ 2ab - 5b2) do these match? 4ab(3a + 2ab − 5b2)

OpenStudy (anonymous):

They don't

OpenStudy (anonymous):

I'm confused. is it B?

jigglypuff314 (jigglypuff314):

yes :)

jigglypuff314 (jigglypuff314):

12a3b + 8a2b2 − 20ab3 = 4ab(3a2+2ab-5b2)

OpenStudy (anonymous):

Alright thanks :)

jigglypuff314 (jigglypuff314):

I gtg and won't have time to be around tomorrow good luck with your questions, have a nice day :)

OpenStudy (anonymous):

Dang. Alright thank you so much! Do you get on often?

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