Question

Factorise the following expressions.
1. (x + y) (2x + 3y) - (x + y) (x + 1)​

Answer 1

Answer:

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

Step-by-step explanation:

x(2x+3y) + y(2x+3y) - x(x+1) + y(x+1)

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

= x^2 + 6xy + 3y^2 + x + y

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Answer 2

Answer:

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