add 4x²+2×y-4 and 7x²- 3xy+4
Answers
Answered by
5
Answer:
3x^2 - xy ...........
Answered by
11
Answer:
Step-by-step explanation:
4x^2+2xy-4
+7x^2-3xy+4
=12x^2-xy+0
OR
12x^2-xy
Hope it will help you
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