What is the vertex of the graph of the function below?
y= x2 - 4x + 3
A. (2,-1)
B. (2,0)
C. (1,-1)
D. (1,0)
SUBMIT

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%