Solve the polynomial inequality and graph the solution set on a number line. Express the solution set in interval notation.x3 + 9x2 - x - 9 > 0 
A. (-?, - 9) ? (-1, 1)
B. (-1, 1) ? (9, ?)
C. (-?, - 1) ? (1, 9)
D. (- 9, -1) ? (1, ?)
Answer: D
Mathematics
You might also like to view...
Find the limit of the sequence or determine that the limit does not exist.an = ln(7n + 8) - ln(3n + 4)
A. ln 4
B. ln
C. does not exist
D. ln
Mathematics
Perform the matrix multiplication. 
A. 
B. 
C. 
D. 
Mathematics
Find an equation in slope-intercept form of the line satisfying the specified conditions.Through (8, 0), parallel to -3x + 5y = -19
A. y = 
x + 0
B. y = - 
x - 
C. y = 
x - 
D. y = - 
x + 
Mathematics
The graph of a one-to-one function f is given. Draw the graph of the inverse function f-1 as a dashed line or curve.f(x) = x3 + 2
A. 
B. 
Mathematics