Simplify (25x^2-14xy+4)-(7x^2-9y)+(2xy+7)
1 answer:
First distribute the negative to the second equation which would give you:
25x^2 - 14xy + 4 -7x^2 + 9y + 2xy + 7
Since addition is commutative. you can now just add like terms.
18x^2 - 12xy + 9y + 11
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Step-by-step explanation:
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Answer:
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