Question

find the product :- (c) (x+2y-1)(x+y-1)​

Answer 1

Answer:

x^2+2y^2+3xy-2x-3y+1

Step-by-step explanation:

(x+2y-1)(x+y-1)​

=x^2+xy-x+2xy+2y^2-2y-x-y+1

=x^2+2y^2+3xy-2x-3y+1

I hopw it helps

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