A manufacturer planned to use $94 of materials per unit produced, but in the most recent period it actually used $92 of material per unit produced. During this same period, the company planned to produce 2,520 units, but actually produced only 2,200 units. The flexible-budget variance for materials is:

What is the maximum profit for this company?

Which shows the quadratic function expressed in factored form?   f(x) = 2×2 + 9x – 5

The function graphed would have minimum value of 6. 

What is not another name for the root of an equation?

A fountain shoots water from a nozzle at its top. The function h(t) = -5t2 + 10t + 15 describes the height of the water h(t), in metres, t seconds after it leaves the nozzle. What is the maximum height of the water spout?

*You may not use a digital graphing tool for this question.   For which quadratic equation is x = 2 a root of the equation?

You have completed evaluations of two corporations, Firm D and Firm S, in which you are interested investing. Your comparative analysis shows the two firms are equally sound with regard to their current financial positions, which are about the average for the entire industry. The trend analysis you completed indicates the financial position of Firm D was well above the industry average a few years ago, whereas the financial position of Firm S was substantially lower than the industry average a few years ago. Based on this information, which firm’s stock probably would be better to purchase?

Investment J has an opportunity cost rate equal to 8 percent, compounded monthly, and Investment Q has an opportunity cost rate equal to 8 percent, compounded quarterly. Which investment provides the higher effective annual rate of return?

In which of the following situations will APR = rEAR?