Which expression is equivalent to 3(x2 - 1) - (x2 - 7x + 10)?
1. 2x2 - 7x +7
2. 2x2 + 7...
Mathematics, 06.09.2019 03:10 briannagiddens
Which expression is equivalent to 3(x2 - 1) - (x2 - 7x + 10)?
1. 2x2 - 7x +7
2. 2x2 + 7x - 13
3. 2x2 - 7x +9
4. 2x2 + 7x - 11
Answers: 2
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