Solve the problem.Bob owns a watch repair shop. He has found that the weekly cost (in dollars) of operating his shop is given by c(x) = 2x2 - 51x + 36 where x is the number of watches repaired. What is the cost of operating the shop if the number of watches repaired is 38?
A. $2873
B. $950
C. $986
D. $3874
Answer: C
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Find the center and the radius of the circle.x2 + y2 + 16x - 8y + 16 = 0
A. (8, -4), r = 64 B. (-4, 8), r = 64 C. (4, -8), r = 8 D. (-8, 4), r = 8
Provide an appropriate response.The LIFO method determines the cost of the ending inventory based on the cost of the oldest purchases.
A. True B. False
Factor completely.u2 - 3uv - 54v2 = (u + 6v)( 
)
A. u - 9v B. u + 9v2 C. u + 9v D. u - 9
What are the equations of lines B and D on the template for Sam’s dartboard?
Sam is sketching a template on graph paper to use as a guide for his painted cork dart board.
The diameter of Circle 1 is 2 feet and the distance between the edges of each of the next three
pairs of circles is 1 foot.The distance between Circle 4 and Circle 5 is 1/2 foot. Sam does not want
axes through or touching his template and therefore wishes to sketch the dart board only in
Quadrant I. At the closest points, he wants Circle 5 to be 1 unit from the y-axis and 1-unit from
the x-axis. In this case:
