memos5502 memos5502

06-02-2020
Mathematics

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

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

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xzilencoliver xzilencoliver

06-02-2020

Answer:

-3x^2

Step-by-step explanation:

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daphnem1015 daphnem1015

06-02-2020

Answer:

Step-by-step explanation:

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