If y = 3x2 + 4 , find the value of y when x = 4

I'm not sure if I'm right but I believe the y=148

The answer is y=52
3 (4)^2+4=y
3(16)+4=y
48+4=y
52=y

The answer is c because you turn 17.5% into a decimal which gives you .175 then you times that by $361.35 which gives you 63.23625 but then you round that which gives you 63.24. then you at 63.24 pulse 361.35 and you round it which gives you $425