Solve the inequality.x2 + 7x ? 0
A. (-?, 0] or [7, ?)
B. [0, 7]
C. (-?, -7] or [0, ?)
D. [-7, 0]
Answer: D
Mathematics
You might also like to view...
Graph the function f by starting with the graph of y = x2 and using transformations (shifting, compressing, stretching, and/or reflection).f(x) = 
x2 + 4
A. 
B. 
C. 
D. 
Mathematics
Find the unknown number in the proportion. Write your answer as a whole number or a mixed number if possible.
= 
A. x = 1
B. x = 
C. x = 56
D. x = 
Mathematics
Find the LCM of the given polynomials.x2 - 4x - 32, x2 - 16, x2 - 12x + 32
A. (x - 8)(x + 4) B. (x + 8)(x - 4)2 C. (x - 8)(x + 4)(x - 4) D. (x + 8)(x + 4)(x - 4)
Mathematics
Solve the equation.
What will be an ideal response?
Mathematics