3 years ago

The sum of blank and 7x^2 is 10x^2 Answer choice is 3x^2 or -3x^2

Mathematics

2 answers:

raketka [301]3 years ago

6 0

Answer:

-3x^2

Step-by-step explanation:

Vanyuwa [196]3 years ago

5 0

Answer:

Step-by-step explanation:

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