Find the vertex of the parabola.h(x) = 
x2 - 8x - 
A. 
B. 
C. 
D. 
Answer: A
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Express the vector in the form ai + bj + ck.
if P1 is the point (4, -3, -1) and P2 is the point (6, -6, -5)
A. v = -2i + 3j - 4k B. v = -2i + 3j + 4k C. v = 2i - 3j - 4k D. v = -2i - 3j + 4k
Convert the area as indicated.46 square yards to square feet
A. 138 ft2 B. 1656 ft2 C. 414 ft2 D. 15.3333 ft2
Solve the problem.The following table shows the market prices per pound that a trucker can get for his load of fruit in three cities: San Francisco (S.F.), Las Vegas (L.V.), and Los Angeles (L.A) 
The trucker has a load of 1000 pounds of peaches and 3000 pounds of apples. Write the information from the table as a 2 x 3 matrix B. Write a row matrix A for which the entries represent the number of pounds of each type of fruit in the truck. If
, find c13. What does this entry of C represent?
A. c13 = 1900. c13 represents the total value of the load in Los Angeles. B. c13 = 1600. c13 represents the total value of the load in Las Vegas. C. c13 = 1250. c13 represents the total value of the load in Los Angeles. D. c13 = 1000. c13 represents the total value of the load in San Francisco.
Solve the problem.A town has a population of 10,000 people and is increasing by 10% every year. What will the population be at the end of 4 years?
A. 13,310 B. 14,000 C. 14,641 D. 4641