Question5 Consider the functions $P$ and $Q$, defined as shown. $$\begin{array}{l} P(x)=x^{2}+7 x-14 \\ Q(x)=-3 x+10 \end{array}$$
In the $x y$-coordinate plane, what are the coordinates of the points at which the graphs of the equations $y=P(x)$ and $y=Q(x)$ intersect? Explain how you determined your answer. Enter your answer and your explanation in the space provided.