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Mathematics 7 Online
OpenStudy (anonymous):

-x+4(x-3)

OpenStudy (anonymous):

You just multiply -x by whatever is in the parenthesis and then do the same with the 4. You then simplify.

OpenStudy (anonymous):

ohh

OpenStudy (anonymous):

Very sorry, made a mistake. -x(x) is -x^2. So the answer is -x^2+3x+4x-12 = x^2+7x-12

OpenStudy (anonymous):

Very sorry, but the process is the same!

OpenStudy (anonymous):

\[-x^2+7x-12\]

OpenStudy (anonymous):

Be cautious of signs! Those can really cause miscalculations.

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