Solve the inequality.x2 + 7x ? 0
A. (-?, -7] or [0, ?)
B. [-7, 0]
C. (-?, 0] or [7, ?)
D. [0, 7]
Answer: A
Mathematics
You might also like to view...
A value of sinh x or cosh x is given. Use the definitions and the identity 
to find the value of the other indicated hyperbolic function.sinh x = - 
, coth x =
A. 
B. - 
C. - 
D. 
Mathematics
Perform the indicated operation. Simplify if possible.
+ 1
A. 
B. 
C. 
D. 
Mathematics
Draw the given angle.225°
A. 
B. 
C. 
D. 
Mathematics
Simplify the expression.-3 + 4(8 - 2m)
A. 29 + 8m B. 32 - 8m C. 29 - 2m D. 29 - 8m
Mathematics