-6x2( xy+2y2) -3y2 (2x2+y)
simplify
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Answer:
Therefore, the answer is -12xy+180y^2-3y^3.
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Step-by-step explanation:
-6x2(xy+2y^2)-3y^2 (2x2+y)
=-12(xy+2y^2) -3y^2 (2x2+y)
=-12xy-24y^2 -6y^2x-6y^2-3y^3
=-12xy+(-24-6)y^2-3y^3x-6y^2
=-12xy+(-30x-6)y^2-3y^3
=-12xy+180y^2-3y^3
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