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anonymous
 one year ago
i am confused on polynomials: (x^2y+−2x^2y)
=x^2y (the correct answer)
x^22x^2 = x, y+y = 2y....am i suppose to add the y's?
anonymous
 one year ago
i am confused on polynomials: (x^2y+−2x^2y) =x^2y (the correct answer) x^22x^2 = x, y+y = 2y....am i suppose to add the y's?

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0yes they have the same variables (like terms)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0the answer only has one y

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so apparently, you don't do anything to the y's. can someone explain why?

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1the y's are part of the exponent, so you leave them alone

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1think of it this way: 1  2 = 1 (x^2y)  2(x^2y) = (x^2y)
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