Respuesta :

SOLUTION

We are told to find f(4) when

[tex]f(x)=x^2+5x+3[/tex]

This becomes

[tex]\begin{gathered} f(4)=4^2+5(4)+3 \\ f(4)=16+20+3 \\ f(4)=39 \end{gathered}[/tex]

Therefore, the answer is 39