# A soccer player kicks the ball to a height of 1 meter inside the goal. The equation for the height h of the ball at time t is #h=-4.9t^2-5t+2#, how do you find the time the ball reached the goal?

##### 1 Answer

Nov 9, 2016

Please see the explanation for steps leading to the answer:

#### Explanation:

Set h = 1 and the solve for t:

Use the quadratic formula but discard the negative value, because negative time makes no sense: