Question

6. Which is equivalent to the following expression?
(2x2 + 4xy - y2) + (x2 + 3xy - y2).
3x2 – 7xy – 2y2
3x4 + Txy – 2y4
3x2 + Txy – 2y2
2x2 – 7xy + 2y2

Answer 1

Answer:

A

Step-by-step explanation:

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Answer 2

Answer:

c. 3x^2+7xy-2y^2

This should be correct!