Question

If P(x)= x2 + x + 4 and Q(x) = 9x2 - 4, find P(6).P(6)=D(Type an integer or a fraction.)

Answer 1

`\begin{gathered} P(x)=x^2+x+4 \\ \text{ P(6) means that x=6, then} \\ P(6)=6^2+6+4 \\ P(6)=36+6+4 \\ P(6)=36+10 \\ P(6)=46 \end{gathered}`