(3x2-7xy+ 2y2)+(5x2+ 6xy-4y2)​

Sagot :

Answer:

Add like terms

8x²-xy-2y²

Solution:

[tex](3x^2-7xy+2y^2)+(5x^2+6xy-4y^2)\\ 3x^2-7xy+2y^2+5x^2+6xy-4y^2\\ =8x^2-xy-2y^2[/tex]

[tex]-CarryOnLearning\\-Pantonal[/tex]