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Mathematics 7 Online
OpenStudy (anonymous):

(7xy+6x^2y^4)- (xy-2x^2y^4) ?

OpenStudy (abb0t):

What are we doing with this? Solving? Derivative? Partial Derivative?

OpenStudy (anonymous):

I'm sorry, I need help subtracting the polynomials

OpenStudy (abb0t):

Start by distributing the negative sign across the function inside the parenthesis. Then combine like terms. Remember: \[Axy - Bx + Axy = 2Axy+Bx\]

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