Solve the quadratic equation by completing the square.36x2 + 48x + 7 = 0
A. 
B. 
C. 
D. 
Answer: C
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Find an equation of the line tangent to the given curve at the point (a, f(a)). f(x) = -6e2x , a = 0
A. y = 6x + 6 B. y = -6x - 6 C. y = -12x - 6 D. y = 12x + 6
Provide an appropriate response. A fish tank pumps 40 gallons of water per minute. How many gallons are pumped per hour?
A. 240 gallons per hour B. 1.5 gallons per hour C. 0.67 gallons per hour D. 2,400 gallons per hour
Solve the problem. Round your answer to the nearest tenth unless indicated otherwise.Andrea's sleeping bag is designed for camping in temperatures of 15°C or warmer. For what Fahrenheit temperatures is her sleeping bag designed? Round to the nearest tenth of a degree.
A. 23.7° F or warmer B. 84.6° F or warmer C. 59.0° F or warmer D. 52.6° F or warmer
Solve the problem.The cost of manufacturing clocks is given by c = 25(n + 9)1/2, where c is the cost in dollars and n is the number produced. What is the cost when no clocks are produced?
A. $15 B. $75 C. $25 D. $225