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

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.

Choose the more precise measurement. 26.4 cm or 8.39 cm