Y= 5x 2 + 15x - 2
find the axis of symmetry

Find the volume of the described solid.the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x.a) 441b) 147c) 864d) 882

52 cm radius = diameter = area = circumference = circumfer

What unit of been sure would be appropriate for the volume of a sphere with a radius of 2 meters