Simplify. Assume that each variable is nonnegative.
- 2
- 3
A. -9x
B. -5x
C. -5x
D. -9x
Answer: A
Mathematics
You might also like to view...
Provide an appropriate response.
Determine the volume of the given cylinder. 
A. 6,616.2 in3 B. 26,464.8 in3 C. 105,859.1 in3 D. 1,470.3 in3
Mathematics
Factor out the greatest common factor.80x9y9 - 128x3y4 - 128x7y2
A. 16x3(5x6y9 - 8y4 - 8x4y2) B. 16(5x9y9 - 8x3y4 - 8x7y2) C. 16x3y2(5x6y7 - 8y2 - 8x4) D. No common factor (except 1)
Mathematics
Solve the problem.Suppose that the x-intercepts of the graph of y = f(x) are 7 and 3. What are the x-intercepts of 
A. 3 and -1 B. 7 and 7 C. 28 and 12 D. 11 and 7
Mathematics
Find the derivative of y with respect to the independent variable.y = (cos ?)
A. -
cos ? sin ?
B. -(cos ?)
-1 sin ?
C. 
(cos ?)
-1
D. -
(cos ?)
-1 sin ?
Mathematics