Question 272436
[2x+(y-2)]
[4x+(3y+2)]
------------------
8x^2+4x(y-2)+2x(3y+2)+(y-2)(3y+2)
8x^2+4xy-8x+6xy+4x+3y^2-6y+2y-4
8x^2+10xy-4x-4y+3y^2-4
8x^2+10xy+3y^2-4x-4y-4
(4x+3y)(2x+y)-4(x+y+1) ans.