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3 votes
Help me please i need help with this

Help me please i need help with this-example-1
User Nickel
by
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1 Answer

3 votes
(2x +y)(5x-y+3)

10x^2 - 2xy + 6x + 5xy - y^2 + 3y

10x^2 -2xy+5xy + 6x - y^2 + 3y

10x^2 +3xy + 6x -y^2 +3y

Looking at the answer boxes the sign looks wrong to me from y^2 ( a negative times a positive is a negative) I may be wrong.

Anyone else?
User Gautam Kumar
by
8.1k points

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