Solve the problem and write the answer using scientific notation.A light-year is the distance that light travels in one year. Find the number of miles in a light-year if light travels 1.86 × 105 miles per second.
A. 5.86 × 107 miles
B. 5.86 × 1012 miles
C. 5.86 × 105 miles
D. 5.86 × 1014 miles
Answer: B
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Solve the problem.On a road trip, five friends drove at 55 miles per hour to California. On the way home, they took the same route but drove 75 miles per hour. How many miles did they drive on the way to California if the round trip took 10 hours?
A. 2062.5 miles B. 634.6 miles C. 5.8 miles D. 317.3 miles
Use synthetic division to find the function value. f(x) = x2 + 3x - 3; find f(4 - 2i)
A. 21 - 22i B. -1 C. 21 - 14i D. 24 - 14i
Fill in the blank with one of the words or phrases listed below. 
When two lines intersect, four angles are formed. Two of these angles that share a common side are called 
angles.
A. supplementary B. vertical C. adjacent D. complementary
Find the x-values where the function does not have a derivative.
A. x = 2 B. x = -2, x = 2 C. x = 0 D. x = -2, x = 0, x = 2