Solve the equation.16x2 - 7x + 1 = 0
A. 
± 
B. - 
± 
C. 
± i
D. - 
± i
Answer: C
Mathematics
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Assume that the expressions given are the denominators of fractions. Find the least common denominator. 50x5y , 90x4y3 , 45x2y4
A. 450x5y4 B. 90x5y C. 225x20y12 D. 150x5y4
Mathematics
Add.44,888,1134,996,901367,925
A. 60,399,130 B. 57,087,805 C. 57,217,805 D. 57,075,675
Mathematics
Use the apportionment criterion to decide who should get an additional representative if another member is added to the total number of representatives.For the U.S. House of Representatives:State A: population 17.3 million, 26 representativesState B: population 10.7 million, 15 representatives
A. State B B. State A
Mathematics
Find all solutions.x3 + 2x2 + 9x + 18 = 0
A. {2} B. {-2} C. {-3, 3, -2} D. no real solution
Mathematics