Use the discriminate to determin ethe number of solutions.
1 point
1
Question 5
5.
From an initial height hof 85 meters in a stadium, Gabby tosses a ball up at an initial velocity vof 15 meters per second. Use the equation -4.9t^{2}+vt+h=0 to find the time twhen the ball hits the ground. Round to the nearest hundredth.