Answer:
18.75
Step-by-step explanation:
might not be 100% right
the answer is A
i hope this helps
yes, ±2
The x-intercepts are found by setting y=0 and solving for x:
x^2/4 = 1
x^2 = 4
x = ±√4
x = ±2
The x-values of interest are -2 and +2.
9/10 is 90%
You just make it a percentage