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solizj6728
22.10.2020 •
Mathematics
![{ - 3x}^{2} + 4x + 5](/tpl/images/1857/5509/bd680.png)
Evaluate the expression above for the given value x= -2
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Ответ:
-2^2 =4 times -3 = -12
-12+ 4*-2 =-20
-20+5= -15
Ответ:
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