Question

розкласти на множники 4x^2-y^2-6x-3y

Answer 1

4x^2-y^2-6x-3y=4x^2-y^2-3(2x+y)=3(2x+y)(2x+y)(2x-y)           

Answer 2

4x^{2}-y^{2}-6x-3y=2x(2x-3)-y(y+3)