Determine the number that will complete the square to solve the equation after the constant term has been written on the right side. Do not actually solve.3x2 + x + 4 = 0

A.
B.
C. 36
D. - 


Answer: A

Mathematics

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Use a graphing calculator to plot the data and find the quadratic function of best fit.The following data represents the total revenue, R (in dollars), received from selling x bicycles at Tunney's Bicycle Shop. Using a graphing utility, find the quadratic function of best fit using coefficients rounded to the nearest hundredth. 

What will be an ideal response?

Mathematics

Use Bayes' rule to find the indicated probability.Two stores sell a certain MP3 players. Store A has 34% of the sales, 5% of which are of defective items, and store B has 66% of the sales, 1% of which are of defective items. The difference in defective rates is due to different levels of pre-sale checking of the product. A person receives a defective item of this product as a gift. What is the probability it came from store B?

A. 0.275 B. 0.22 C. 0.5667 D. 0.7083

Mathematics

Find the least common multiple (LCM) of the pair of numbers.18 and 15

A. 90 B. 3 C. 270 D. 33

Mathematics

Find the mode or modes for the set of numbers.77, 25, 77, 13, 25, 29, 56, 77

A. 42.5 B. 77 C. 47.4 D. 25

Mathematics