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Mathematics 17 Online
OpenStudy (anonymous):

Factor completely: 3x − 12 This is prime, right? @amistre64

OpenStudy (amistre64):

factor 12 and see what you get

OpenStudy (anonymous):

3(x-4)

OpenStudy (anonymous):

See, You can write 12 as 3*4, right? So, 3x - 12 = 3x - 3*4. Now you put 3 in evidence: 3(x-4) :]

OpenStudy (anonymous):

if you ever have doubt, buy a subscription to mathway.com... not only does it give you the answer, it tells you each step on how to get it so you better understand it.

OpenStudy (anonymous):

nevermind, it doesnt cost anything

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