Evaluate x^2 + 2x -1 when x = -3
help
1. -2
2. 2
3. 16
4. -15...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 08.01.2021 01:00, Sadaalcala1
Evaluate x^2 + 2x -1 when x = -3
help
1. -2
2. 2
3. 16
4. -15
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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