gadgetady
gadgetady
11-01-2017
Mathematics
contestada
if x =-4 calculate 2xsquared +3
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apologiabiology
apologiabiology
11-01-2017
2(-4)^2+3
2(16)+3
32+3
35
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Аноним
Аноним
11-01-2017
3 squared -5 is the answer
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