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Mathematics 21 Online
OpenStudy (anonymous):

Subtract and simplify: (3x2 + 7) – (x2 – 6x + 4)

OpenStudy (uri):

Remove the parentheses 3x^2+7-x^2+6x-4

OpenStudy (uri):

Combine x^2 values together,x values together and numericals together

OpenStudy (uri):

@SuperStef

OpenStudy (anonymous):

Thanks I think I get it now. :P

OpenStudy (uri):

But this is not the answer..what do you get after combining all similar values together? @SuperStef

OpenStudy (anonymous):

1 mo.

OpenStudy (anonymous):

2x2 + 6x + 3 ?

OpenStudy (uri):

Correct :)

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