Solving quadratic equations is one of the main topics of this unit. some quadratic equations can be solved with only one method, some can be solved with multiple methods, and some can’t be solved at all. think about a task in your daily life that can be accomplished in a variety of ways. how do you decide the best course of action for accomplishing that task? how is this process like choosing a method for solving a quadratic equation that can be solved in multiple ways?

What is the value of x in the diagram below?

Drag the tiles to the correct boxes to complete the pairs. not all tiles will be used. identify the domain for each of the given functions.

People end up tossing 12% of what they buy at the grocery store. assume this is the true population proportion and that you plan to take a sample survey of 540 grocery shoppers to further investigate their behavior. a. calculate the mean and the standard error for the sample proportion p. b. describe the sampling distribution of p in part a. draw a graph of this probability distribution with its mean and standard deviation. what is the probability that your survey will provide a sample proportion more than 15%? c. d. population proportion? what is the probability that your survey will provide a sample proportion within + 0.03 of the