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Mathematics 7 Online
OpenStudy (anonymous):

Choose the correct simplification of the expression −6x^2(4x − 7x^2 − 2). Distribute the -6x^2 to everything right?

OpenStudy (luigi0210):

correct

OpenStudy (anonymous):

http://www.sketchtoy.com/36350789 Like this?

OpenStudy (luigi0210):

well yes but you forgot an x in the first and missing an x^2 in the last

OpenStudy (luigi0210):

and don't forget that a negative*negative=positive

OpenStudy (luigi0210):

|dw:1370292713223:dw| Excuse my awful writing :l

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