A parabola passes throttle point (-5,6) and has vertex (-3,-10) find its equation in standard form

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review

Which graph represents the parent function of y=(x+2)(x-2)