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Mathematics, 01.06.2021 18:10 ToriChristine
2. A rocket is fired down a practice range. The height of the rocket in metres ofter t seconds is given by h
![h = - \frac{1}{4} {t}^{2} + 3t + 45](/tpl/images/2387/0703/c6ad7.png)
Find the maximum height attained by the rocket. the answer is (54 m )
3. Find two numbers whose difference is 10 and whose product is a minimum. the answer is (5,-5)
4. Find two numbers whose sum is 120 and whose product is a maximum. the answer is( 60, 60)
calculate by optimization problems or factoring or complete square ​
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2. A rocket is fired down a practice range. The height of the rocket in metres ofter t seconds is gi...
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