PLEASE HELP I'll give brainliest

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?

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 do i put 3(x+7) in distributive property