Solve the equation in the real number system.2x4 - 2x3 + x2 - 5x - 10 = 0
A. 
B. {-1, 2}
C. {1, -2}
D. 
Answer: B
Mathematics
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Graph the function.y = - 
csc ?x
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.The mathematical model 
represents the cost in dollars a company has in manufacturing x items during a month. Based on this, how much does it cost to produce 
?
A. $150,000 B. $100,000 C. $0.50 D. $250.00
Mathematics
Solve the equation.
- x = 6
A. {-7, -3} B. {-3} C. {-7} D. ?
Mathematics
Graph the inequality.x > 1
A. 
B. 
C. 
D. 
Mathematics