Aball is thrown from an initial height of 6 feet with an initial upward velocity of 23ft/s . the ball's height h (in feet) after t seconds is given by the following. h=6+23t-16t^2 find all values of t for which the ball's height is 14 feet. round your answer(s) to the nearest hundredth. (if there is more than one answer, say "or")

There's a lot of extra information here. All you are really concerned with is solving the polynomial for roots. You want t when h = 14. So let's do it:




Rearranging to make it simpler to put into a quadratic form:


Now, let's plug it into the quadratic equation:

and


Solving the quadratic gives us:
0.5899 and 0.8476

So, your answer is: h = 14 when t = 0.5899 or t = 0.8476

It creates dogx^2 and then flip your answer and multiply by 2