Perform the indicated operation and express in lowest terms. - 

A. 3
B.  
C.  
D.  


Answer: C

Mathematics

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Solve the problem.If f(?) = sin ? and f(a) = - , find the exact value of f(a) + f(a - 4?) + f(a - 2?).

Fill in the blank(s) with the appropriate word(s).

Mathematics

Find the complete quotient when P(x) is divided by the binomial following it.P(x) = 2x4 - x3 - 15x2 + 3x; x + 3

A. Q(x) = 2x3 - 7x2 + 6x - 15 + 
B. Q(x) = 2x3 + 5x2 + 3 +  
C. Q(x) = 2x3 - 5x2 + 3 + 
D. Q(x) = 2x3 - 7x2 + 6x - 15 +  

Mathematics

Sketch the graph of the equation.y = 2x2 - 2x - 6

A.

B.

C.

D.

Mathematics

Use the table of record trout lengths at Yosemite Lake to answer the question. To find the average, add up the values you are interested in and then divide the sum by the number of values. Round your answer to the nearest tenth.  Find the average length of record trout caught during the entire week.

A. 13.9 in. B. 97.1 in. C. 9.7 in. D. 14.2 in.

Mathematics