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(x^2+xy-3y^2) - (4x^2-xy+y^2)
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(x^2+xy-3y^2) - (4x^2-xy+y^2)

User Nakor
by
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1 Answer

5 votes

Answer:

-3x^2+2xy-4y^2

Explanation:

(x^2+xy-3y^2)-(4x^2-xy+y^2)

x^2-4x^2+xy-(-xy)-3y^2-y^2

-3x^2+xy+xy-4y^2

-3x^2+2xy-4y^2

User Jo Colina
by
5.0k points
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