What are the x-intercepts of the graph of y = x2 + 7x + 12?

Alex drew a circle with right triangle prq inscribed in it, as shown below: the figure shows a circle with points p, q, and r on it forming an inscribed triangle. side pq is a chord through the center and angle r is a right angle. arc qr measures 80 degrees.

What’s the volume of the triangular prism?

Which graph represents the linear function below? y-3=1/2(x+2)