If f(x)=3x^2+15, what is the value of f(4). Question If f(x)=3x^2+15, what is the value of f(4). in progress 0 Math Samantha 2 weeks 2021-09-10T21:25:11+00:00 2021-09-10T21:25:11+00:00 2 Answers 0

## Answers ( )

Answer:Step-by-step explanation: f(4)=3x^2+153(4)^2+153*16+153*16=4848+15=63f(4)=63f(4) = 3×4^2+15

4^2=16

3×16

48+15

63

f(4)=63