14. A golf ball is chipped out of a sand trap along a path that can be modelled by the quadratic function h(t) = -5t2 + 22t +7.8, where time, t, is in seconds and height, h(t), is in metres. Determine where the ball will land to the nearest hundredth of a metre a. 4.73 m b. 88.47 m C. Om d. 7.26 m e. none of the above

Q: 14. What are the second differences of the quadratic equation y = (x − 3)² - 7? c. 6 a. 2 b. -2 d.…

A: Topic = Quadratic equation Correct option = a

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A: According to our guidelines we can solve first question only. Rest you can repost. 16). For range of…

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A: Explanation of the answer is as follows