Yoongi23
Yoongi23 Yoongi23
  • 21-09-2016
  • Mathematics
contestada

f(x)=2x^2+3 when x=3

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daltonpayne
daltonpayne daltonpayne
  • 21-09-2016
2x^2+3
x=3
2(3)^2+3
2(9)+3
18+3
21 is the answer.
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