Write the partial fraction decomposition of the rational expression.
A. 
+ 
B. 
+ 
C. 
+ 
D. 
+ 
Answer: D
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Find the intercepts of the circle. Round to the nearest hundredth, when necessary.(x - 5)2 + (y - 6)2 = 9
A. The two x-intercepts are x = 8 and x = -8, and the two y-intercepts are y = 3 and y = -3. B. The x-intercept is x = 5, and the y-intercept is y = -9. C. The two x-intercepts are x = 5 and x = -5, and the two y-intercepts are y = 3 and y = -3. D. There are no intercepts.
Solve the problem.If tan ? = 1.4, find the value of tan ? + tan (? + ?) + tan (? + 2?).
A. 4.2 B. 6.2 C. 4.2 + 3? D. undefined
Racing cars driven by Chris and Kelly are side by side at the start of a race. The table shows the velocities of each car (in miles per hour) during the first ten seconds of the race. Use the Midpoint Rule to estimate how much farther Kelly travels than Chris does during the first ten seconds.
In a right triangle, find the length of the side not given. Let c represent the length of the hypotenuse. Give an answer to the nearest tenth if necessary.a = 30 cm, c = 50 cm
A. b = 20 cm B. b = 10 cm C. b = 80 cm D. b = 40 cm