They are similars because If you see the picture
1. -10/9
2. 2/5
3. -2/5
4. 3/5
5. 1/10
6. -10/3
Step-by-step explanation:
Please refer to the attachment
Step-by-step explanation:
When -16t² + 32t + 75 < 75, -16t² + 32t < 0.
=> 16t(2 - t) < 0, t < 0 or t > 2.
However t < 0 is rejected as time cannot be a negative value. Hence the solution in interval notation is (2, ∞).