Question

simplify the following (2x-3y) (3x+y)+(x+2y) (x-y)

Answer 1

hello friends..
problem: simplify the following (2x-3y) (3x+y)+(x+2y) (x-y)
Solution:-
(2x-3y)(3x+y) + (x+2y)(x-y)
= (6x²+2xy-9xy-3y²) + (x²-xy+2xy-2y²)
= (6x² -7xy -3y²) + (x² +xy -2y²)
= 7x² -6xy - 5y² answer

hope it helps ......

Answer 2

Answer:

$(2x-3y)(3x+y)+(x+2y)(x-y)=7x^2-6xy-5y^2$

Step-by-step explanation:

Given : Expression $(2x-3y)(3x+y)+(x+2y)(x-y)$

To find : Simplify the expression ?

Solution :

Expression $(2x-3y)(3x+y)+(x+2y)(x-y)$

$(2x-3y)(3x+y)+(x+2y)(x-y)=(6x^2+2xy-9xy-3y^2)+(x^2-xy+2yx-2y^2)$

$(2x-3y)(3x+y)+(x+2y)(x-y)=6x^2-7xy-3y^2+x^2+xy-2y^2$

$(2x-3y)(3x+y)+(x+2y)(x-y)=7x^2-6xy-5y^2$

Therefore,

$(2x-3y)(3x+y)+(x+2y)(x-y)=7x^2-6xy-5y^2$