Respuesta :

y(3)=6(3)^3+4(3)^2+12(3)= 234

so answer C
Your answer is C. 234

6*[tex]3^{3}[/tex] + 4*[tex] 3^{2} [/tex] + 12*3

So first you would clear the exponents
6*27 + 4*9 + 12*3
Next you would multiply: 
162 + 36 + 36
Finally you would add:

Your answer is C. 234

Hope I helped :)