In your notebook, set up the following subtraction in a vertical format and select the correct answer.
Take -4 + 3a2 from 7a - a2.
-4a2- 7a- 4
-4a2- 7a+ 4
-4a2+ 7a+ 4
4a2+ 7a+ 4

In your notebook, set up the following subtraction in a vertical format and select the correct answer.
Take -4 + 3a2 from 7a - a2.
-4a2- 7a- 4
-4a2- 7a+ 4
-4a2+ 7a+ 4
4a2+ 7a+ 4

In your notebook, set up the following subtraction in a vertical format and select the correct answer. Take -4 + 3a2 from 7a - a2. -4a2- 7a- 4 -4a2- 7a+ 4 -4a2+ 7a+ 4 4a2+ 7a+ 4

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