Solve by separating the two absolute values into equal and opposite cases.
= 
A. ?
B. {- 
, 
}
C. {- 
, 
}
D. {
, - 
}
Answer: C
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Solve the problem.Sara works at a fast food restaurant. On one day she sold 45 double hamburgers, 73 fish sandwiches, 96 orders of French fries, 72 small drinks, 57 medium drinks, and 58 large drinks. On the next day she sold 50 double hamburgers, 17 fish sandwiches, 32 orders of French fries, 68 small drinks, 79 medium drinks, and 94 large drinks. Write this information in a 6 x 2 matrix.
A. 
B. 
C. 
D. 
Find the first four nonzero terms of the Maclaurin expansion of the given function.f(x) = x sin 3x
A. 3x2 - 
x4 + 
x6 - 
x8 + ...
B. 3x - 
x4 + 
x6 - 
x8 + ...
C. 3x2 + 
x4 + 
x6 + 
x8 + ...
D. 3x - 
x3 + 
x5 - 
x7 + ...
Find the indicated fractional part.
of 
A. 
B. 
C. 
D. 
Solve the equation by factoring.15x3 + 90x2 + 120x = 0
A. -4, -2
B. - 
, -2
C. 0, 4, 2
D. 0, -4, -2