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Mathematics 18 Online
OpenStudy (anonymous):

simplify √12-3√3?

OpenStudy (anonymous):

\[\sqrt{12} - 3\sqrt{3}\] Factor out the square root of 12 first. \[\sqrt{12} = \sqrt{4*3} = 2\sqrt{3}\]

OpenStudy (anonymous):

thats the answer?

OpenStudy (anonymous):

\[2\sqrt{3} - 3\sqrt{3} = -\sqrt{3}\]

OpenStudy (anonymous):

That is the answer! The negative is like -1. -√3

OpenStudy (anonymous):

its not on the options

OpenStudy (anonymous):

its a multiple choice

OpenStudy (anonymous):

If you want the decimal approximation, try -1.732

OpenStudy (anonymous):

actually your right man lol

OpenStudy (anonymous):

my bad

OpenStudy (anonymous):

I know I'm right! :P

OpenStudy (anonymous):

cocky but ty

OpenStudy (anonymous):

No problem! I'm happy to help.

OpenStudy (anonymous):

I was joking though... lolz

OpenStudy (anonymous):

oh ya still here help me with some others!!!!!!!!!!!!!!!!

OpenStudy (anonymous):

What else?

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