SOLUTION: Add.
(2x squared -7xy + y squared) + (-6x squared - 2xy - y squared) + (x squared + xy - 9y squared)
in other words:
(2x^2-7xy+y^2)=(-6x^2-2xy-y^2)+(x^2+xy-9y^2)
The an
Question 261620: Add.
(2x squared -7xy + y squared) + (-6x squared - 2xy - y squared) + (x squared + xy - 9y squared)
in other words:
(2x^2-7xy+y^2)=(-6x^2-2xy-y^2)+(x^2+xy-9y^2)
The answer is ?
Thank you to anyone who can possibly help me with this problem!!!!!!!! Found 2 solutions by richwmiller, MathTherapy:Answer by richwmiller(17219) (Show Source):