Math, asked by radhikatuteja7, 1 year ago

(5x-y)(3x²+4xy+y²) and verify them by taking x=-2 and y=2​

Answers

Answered by chayan20
5

Answer:

=-52y-2y^2-y^3

Step-by-step explanation:

taking x =-2

(5(-2)-y)(3(-2)^2+4(-2)y+y^2)

(-10-y)(12-8y+y^2)

-120+80y-10y^2-12y+8y^2-y^3

-132y+80y-10y^2+8y^2-y^3

-52y-2y^2-y^3

Answered by riyasheoran46
0

you can see from pictures that i share happy to help

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