Multiply the polynomials and simplify by combining like terms.(x - 12)(x2 + 5x - 3)
A. x3 - 7x2 - 57x - 36
B. x3 + 17x2 + 63x + 36
C. x3 + 17x2 + 57x - 36
D. x3 - 7x2 - 63x + 36
Answer: D
Mathematics
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Find the first four nonzero terms in the Maclaurin series for the function.f(x) = ln (1 + x3)
A. x3 - 
x6 + 
x9 - 
x12 + . . .
B. x3 - 
x6 + 
x9 - 
x12 + . . .
C. x3 + 
x6 - 
x9 + 
x12 + . . .
D. 
x3 - 
x6 + 
x9 - 
x12 + . . .
Mathematics
Solve the absolute value equation.|x| = 3
A. {3, -3} B. {9} C. {3} D. {-3}
Mathematics
Calculate the arc length of the indicated portion of the curve r(t).r(t) = 3ti + 
j + 
k; -5? t ? -1
A. 100 B. -150 C. 20 D. -30
Mathematics
Use the horizontal line test to determine whether the function is one-to-one.
A. Yes B. No
Mathematics