Factor by grouping.5y3 - 15y2 + 2y - 6
A. (5y2 + 2)(y + 3)
B. (5y2 + 2)(y - 3)
C. (5y2 - 2)(y - 3)
D. (5y2 - 2)(y + 3)
Answer: B
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Using Green's Theorem, calculate the area of the indicated region.The astroid r(t) = (7 cos 3t)i + (7 sin3 t)j, 0 ? t ? 2?
A. 2?
B. 
?
C. 
?
D. 
?
Evaluate the expression without the use of a calculator, and then verify your answer using a calculator.log 107
A. 7 B. 10 C. 107 D. log 7
Solve.If two times the smaller of two numbers is added to five times the larger, the result is eleven. However, if two times the smaller is subtracted from two times the larger, the difference is ten. What are the numbers?
Fill in the blank(s) with the appropriate word(s).
Solve the problem.On an 18-hole golf course, there are par-3 holes, par-4 holes, and par-5 holes. A golfer who shoots par on every hole has a score of 77. The sum of the number of par-3 holes and the number of par-5 holes is 13. How many of each type of hole are there on the golf course?
A. Par-3: 4; par-4: 5; par-5: 9 B. Par-3: 3; par-4: 5; par-5: 10 C. Par-3: 3; par-4: 6; par-5: 9 D. The numbers cannot be determined from the given information.