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The sum of blank and 7x^2 is 10x^2


Answer choice is 3x^2 or -3x^2

User Tchap
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2 Answers

1 vote

Answer:

Explanation:

The sum of blank and 7x^2 is 10x^2 Answer choice is 3x^2 or -3x^2-example-1
User Bennett McElwee
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5 votes

Answer:

-3x^2

Explanation:

User Vladimir Matveev
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