Factor.z3 + 27
A. (z - 27)(z2 - 1)
B. (z + 3)(z2 + 9)
C. (z - 3)(z2 + 3z + 9)
D. (z + 3)(z2 - 3z + 9)
Answer: D
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For the given question, determine whether an Euler circuit, a Hamilton circuit, or neither would solve the problem.The vertices of a complete graph represent the bands participating in a drum and bugle corps competition. The competition director wants a circuit that will show the order in which the bands will perform. (He will decide later who will perform first).
A. Euler B. Hamilton C. Neither
Solve for the indicated variable.T = T0ekt/300, for t
A. t = 
ln 
B. t = 
ln (T - T0)
C. t = 
ln 
D. t = 
Find the unit vector that has the same direction as the vector v.v = 3i + j
A. u = 
i + 
j
B. u = 3
i + 
j
C. u = 
i + 
j
D. u = 
i + 
j
Determine the number of terms and identify the coefficient of each term of the expression.
y3
A. 1; 3
B. 1; 7
C. 1; 
D. 1; y3