The discriminant is the part of the quadratic formula underneath the square root symbol: b²-4ac. The discriminant tells us whether there are two solutions, one solution, or no solutions.
A because it’s the right answer
Answer:
b hope it helps
Step-by-step explanation:
Answer:
Answer:
Both centres are best described by the median.
Step-by-step explanation:
Here is a summary of the statistics from your data.
City Min Q1 IQR Q3 Max Median Mean σ
Rome 0 3.60 8.65 12.25 16 8.25 7.99 5.20
NY 1 2.25 4.69 6.64 20 5.45 6.39 5.91
The box plots below show that both centres are best described by the median.
The outlier in the New York data greatly distorts the mean but does not affect the median. The mean without the outlier would have been 4.45.
It can be solved by factoring or taking the root of both sides.
x= 2 radical 3. and -2 radical 3
