Use the graph of the function y = –x2 + 2x + 8 to determine the solutions of the quadratic equation 0 = –x2 + 2x + 8. What are the solutions of the quadratic equation 0 = –x2 + 2x + 8? –4 and 2 –2 and 8 –2 and 4 4 and 8

Find the volume of the solid generated when the region bounded by y= x and y= 4√x is revolved about the x-axis the volume of the solid is: (type an exact answer cubic units)

12 point are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr?

Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.