Solve.x3 + x - 5x2 - 5 = 0
A. -1, 1, -5, 5
B. -1, 1, -5i, 5i
C. -5, -i, i
D. 5, -i, i
Answer: D
Mathematics
You might also like to view...
Solve.The number of books in a small library increases according to the function 
where t is measured in years. How many books will the library have after 10 year(s)?
A. 6962 B. 9174 C. 3984 D. 9034
Mathematics
Calculate the flux of the field F across the closed plane curve C.F = xi + yj; the curve C is the counterclockwise path around the circle x2 + y2 = 9
A. 6? B. 18? C. 0 D. 36?
Mathematics
Find the domain and the range of the function.
A. D: [0, ?); R: 
B. D: 
; R: [0, ?)
C. D: 
; R: (-?, 0]
D. D: (-?, ?); R: (-?, ?)
Mathematics
Write an equation that expresses the relationship. Use k for the constant of proportionality.p varies directly as q and inversely as r.
A. p = 
B. p = 
C. pqr = k
D. p + q - r = k
Mathematics