Which answer is a root of f(x)=0 with a multiplicity of 2? a. -2 b. 4 there is also a graph with x-intercepts of -2 and 4 the y-intercept is at -250

Solve the inequality, then identify the graph of the solution. 2x – 1 > x + 2

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

Consider circle o, where and . m∠bpd °. °.