Find the difference. (3s^(2) +2st+5t^(2) )-(-2s^(2) +st+7t^(2) ) Possible Answers: A: 5s^(2) +st-2t^(2) B: s^(2) +st-2t^(2) C: 5s^(2) +3st+12t^(2) D: s^(2) +3st+12t^(2)

asked Jun 6, 2021 80.3k views

1 vote

Find the difference.

(3s^(2) +2st+5t^(2) )-(-2s^(2) +st+7t^(2) )

Possible Answers:
A:
5s^(2) +st-2t^(2)

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3 votes

the answer is letter A: 5s^2+st-2t^2

Olive answered Jun 10, 2021