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Jet001 [13]
3 years ago
14

If x = -3 calculate the value of 2xsquared+x

Mathematics
2 answers:
pochemuha3 years ago
5 0
33. 2x-3= -6
-6^2(squared) = 36 
36 +(-3) = 33
Tom [10]3 years ago
4 0
The answer would be 15. 

Substitute in the numbers and use order of operations. 

2(-3)^2 + (-3)
2(9) - 3
18 - 3
15
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