Use the quadratic formula to find the exact solutions.4t2 - 7t = 1
A. - 
± 
i
B. 
C. 
± 
i
D. 
Answer: D
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Solve the problem.There were 44,000 people at a ball game in Los Angeles. The day's receipts were $355,000. How many people paid $14 for reserved seats and how many paid $5 for general admission?
A. 33,750 paid $14; 10,250 paid $5. B. 29,000 paid $14; 15,000 paid $5. C. 10,250 paid $14; 33,750 paid $5. D. 15,000 paid $14; 29,000 paid $5.
Use a graphing utility to graph the function over the indicated interval and approximate any local maxima and local minima. If necessary, round answers to two decimal places.f(x) = x4 - 5x3 + 3x2 + 9x - 3; (-5, 5)
A. local minimum at (-0.61, -5.64) local maximum at (1.41, 6.12) local minimum at (3, -3) B. local minimum at (-3, -3) local maximum at (-1.32, 5.64) local minimum at (0.57, -6.12) C. local minimum at (-0.57, -6.12) local maximum at (1.32, 5.64) local minimum at (3, -3) D. local minimum at (-1, -6) local maximum at (1, 6) local minimum at (3, -3)
Solve the differential equation using the method of undetermined coefficients.
Convert the units using unit fractions.8
pt = 
c
A. 32 B. 17 C. 34 D. 16