Use the discriminant to determine the number of real solutions.4x2 - 12x + 9 = 0
A. One real solution
B. Two real solutions
C. No real solutions
Answer: A
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Solve the problem.Find the tangent line(s) at the pole for the curve 
A. ? = 0 (y = 0), ? = 
(y = x), ? = 
(x = 0), ? = 
(y = -x)
B. ? = 
[y = 
x], ? = 
[y = - 
x]
C. ? = 0 (y = 0), ? = 
(x = 0)
D. ? = 
(y = x), ? = 
(y = -x)
For the graph below, use the nearest neighbor algorithm to find an approximate minimum Hamilton circuit and its weight, starting at the indicated vertex.
Starting at C
A. C ? B ? E ? A ? D ? C; weight = 28 B. C ? B ? E ? D ? A ? C; weight = 30 C. C ? E ? A ? B ? D ? C; weight = 27 D. C ? D ? A ? B ? E ? C; weight = 28
Solve the problem.A committee is to be chosen from a group of fourteen women and twelve men. Determine the number of ways of choosing a female president, a male treasurer, and three other members of either gender. Assume that no one can hold more than one office.
A. 340, 032 B. 2,040,192 C. 436,800 D. 65,780
Indicate whether the statement is true or false.Some rational numbers are integers.
A. true B. false