Evaluate the expression.9-1 + 7-1
A. 
B. 2
C. 
D. 
Answer: D
Mathematics
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Solve the equation using the zero product property.4(x - 2)(x - 5) = 0
A. {0, 2, 5} B. {4, 2, 5} C. {2, 5} D. {-5, -2}
Mathematics
Use the graph of a quadratic function to find the solution set of the equation or inequality. For a solution set that involves an interval, use interval notation.-x2 + 6x - 9 < 0
A. ? B. (-?, 3) ? (3, ?) C. (-?, ?) D. x = 3
Mathematics
Solve the problem.An election involving 6 candidates and 20 voters is held and the results of the election are to be determined using the Borda count method. The minimum number of points a candidate can receive is
A. 60 points. B. 20 points C. 15 points D. 120 points. E. none of these
Mathematics
Subtract.
A. 411,654 B. 411,564 C. 411,554 D. 410,554
Mathematics