Question

multiply following polynomial 1) (2y+1) ; (y²-2y+5)​

Answer 1

Step-by-step explanation:

(2y+1)×(y2−2y3+3y)

=2y(y2−2y3+3y)+1(y2−2y3+3y)

=2y3−4y4+6y2+y2−2y3+3y

=−4y4+2y3−2y3+6y2+y2+3y

=−4y4+7y2+3y

Answer 2

Answer:

the answer is the given attached file

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