Simplify both pls with explanation only if u can

The solution set for 5v2 – 125 = 0 is

In the diagram, points d and e are marked by drawing arcs of equal size centered at b such that the arcs intersect ba and bc. then, intersecting arcs of equal size are drawn centered at points d and e. point p is located at the intersection of these arcs. based on this construction, m , and m

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two