SOLUTION: Good morning
I have another one:
Add:
(2x^2-2xy+y^2) + (-7x^2-3xy-y^2) + (x^2+xy-2y^2)
I get so confused on these, please help
Thanks
Gina
Algebra.Com
Question 461614: Good morning
I have another one:
Add:
(2x^2-2xy+y^2) + (-7x^2-3xy-y^2) + (x^2+xy-2y^2)
I get so confused on these, please help
Thanks
Gina
Answer by sudhanshu_kmr(1152) (Show Source): You can put this solution on YOUR website!
(2x^2-2xy+y^2) + (-7x^2-3xy-y^2) + (x^2+xy-2y^2)
= 2x^2-7x^2 +x^2 -2xy -3xy +xy + y^2 -y^2-2y^2
= -4x^2 -4xy -2y^2
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