Dudeeee this is hard. Pick C no balls
The above answer is correct
Answer:
You must add 9/4 in order to make this a perfect square.
Step-by-step explanation:
To make any binomial into a perfect square trinomial, you have to take the middle term (-3), cut it in half (-3/2) and then square it (9/4). This will give you the constant to make a perfect square trinomial every time.
T=d/v so 2/40
Answer is 1/20 h