Answer:
4x^2+3x-6
Step-by-step explanation:
Answer:
I'm not sure about it
Step-by-step explanation:
The correct answer is the One fired from from 60° . This is because the projectile fired from 60° has a greater vertical velocity compared to the one fired from 30° and therefore spends more time on air. Vertical velocity is the velocity of a body as it moves upwards, it is normally affected by the gravitational acceleration, however it is not affected by the horizontal velocity.
Answer:
<u><em>-71</em></u>
Step-by-step explanation:
