Yoongi23 Yoongi23

21-09-2016
Mathematics

contestada

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

Respuesta :

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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