Add 4x^2-2xy-4 & 7x^2-3xy+4
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Answered by
4
4xsq - 2xy - 4 + 7xsq - 3xy +4
= 11xsq - 5xy Answer
Answered by
5
Answer:
11x^2-5xy
Step-by-step explanation:
(4x^2+7x^2)-(2xy+3xy)+(-4+4)
=11x^3-5xy+0
=11x^2-5xy
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