Math, asked by mkbfapsgmailcom, 11 hours ago

10a(2x + y)^3 - 15b(2x + y)^2 + 35(2x + y)​

Answers

Answered by helper613
1

10a(2x+y)³-15b(2x+y)²+35(2x+y)

=5(2x+y)[2a(2x+y)²−3b(2x+y)+7]

=5(2x+y)[2a(4x²+y²−4xy)−3b(2x+y)+7]

=5(2x+y)[8ax²+2ay²−8axy−6bx−3by+7]

=5(2x+y)(8ax²+2ay²−8axy−6bx−3by+7)

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