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Mathematics 9 Online
OpenStudy (anonymous):

Help with adding and subtracting Polynomials PLEASE!!! :) --

OpenStudy (anonymous):

OpenStudy (mertsj):

Do you have a calculator?

OpenStudy (anonymous):

on my computer...

OpenStudy (mertsj):

Add the coefficients of the like terms. For the x^2 add:-3+-4+1

OpenStudy (mertsj):

What do you get?

OpenStudy (ganpat):

-6x2 + 3xy + 6y2

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