maja79
maja79
24-10-2018
Mathematics
contestada
How do you find the solution
Respuesta :
trevordoyleione
trevordoyleione
26-10-2018
f(x) = 3x² + 7
f(2) = 3 (2)² + 7
= 3(4) + 7
= 12 + 7
= 19
so plug the numbers in for x
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