Solve the equation in the real number system.x4 - 3x3 + 5x2 - x - 10 = 0
A. {-2, 1}
B. {-1, 2}
C. {-1, -2}
D. {1, 2}
Answer: B
Mathematics
You might also like to view...
Solve the problem.On a math test, 5 of the 14 students are to get an A, 4 students a B, 3 students a C, and 2 students a D. How many different ways can the grades be assigned to the students?
A. 84,084 B. 1,681,680 C. 420,420 D. 2,522,520
Mathematics
Choose the number that is a solution of the inequality.4n + 2 > 3n + 14
A. 13 B. 9 C. 10 D. 11
Mathematics
Write the rate as a unit rate.A concert tour grossed $40,000 for 5 shows.
A. $4000/concert B. $8000/concert C. $800/concert D. $40,000/5 concerts
Mathematics
Graph the function.f(x) = 
x
A. 
B. 
C. 
D. 
Mathematics