3x^(2)+6xy

subtract (x^(2)-y^(2)) from (2x^(2)-3y^(2)+6xy)

Factorize: 8x^(3)+y^(3)+12x^(2)y+6xy^(2)

Factorise completely : 3x^(2) y + 11 xy + 6y

" If "3x^(2)+2xy+6y^(2)=6" then "(dy)/(dx)" at "(1,1)" is "

Let A=3x^(2)-7xy+6 and B= 7xy-5x^(2)+15 Find. (I) A+B " " (II) 2A+B

Factorize each of the following algebraic expressions: 3x+15 (ii) 2x^(2)+5x iii) 3x^(2)y-6xy^(2)( iv )6x^(3)+8x^(2)y

Simplify: (x^(3)-y^(3))/(3x^(2)+9xy+6y^(2))xx(x^(2)+2xy+y^(2))/(x^(2)-y^(2))