The graph below shows the height of a ball that has been launched into the air. Height of a Ball 80 70 60 50 40 Height (ft) 30 20 10 0 2 3 4 Time (s) Estimate: How high is the ball after 2 seconds?Height of a Ball 80 70 60 50 40 Height (ft) 30 20 10 0 2 Time (s) Estimate: How long does it take for the ball to hit the ground?Height of a Ball 80 70 60 50 40 Height (ft) 30 20 10 0 2 Time (s) Estimate: How many seconds does it take the ball to reach a height of 30 feet above the ground on its way up into the air?Height of a Ball 80 70 60 50 Height (ft) 20 10 0 2 Time (s) Estimate: How many seconds does it take the ball to reach a height of 30 feet above the ground on its way back down to the ground?m!- we The graph helew shews the height at a hall that has been launched into the air. Height at a Ball Estimate: What was the starting height of the ball? D Question 6 1 pts Solve the equation below for x. (You will be showing your work on the next question). x2 + 4 = 40 O x = 36 and x = -36 O x = 10.32 and x = 2.32 O x = 6 and x = -6 O x = 6.63 and x = -6.63