Simplify the expression. If the expression contains any variables, assume that they represent positive real numbers. Write your answer with only positive exponents.
A. 
B. x65
C. 
D. x22
Answer: C
You might also like to view...
Find an equation for the surface consisting of all points that are equidistant from the point (0,-2,0) and the plane y=2.
 multiple choice.png)
Solve the problem.A car traveled 264 miles on 9
gallons of gas. How many miles per gallon did it get?
A. 29
B. 27 mpg
C. 29
mpg
D. 28 mpg
Graph the function.f(x) = -3x(x - 2)2
A. 
B. 
C. 
D. 
Solve the problem.The price p and x, the quantity of a certain product sold, obey the demand equation p = - 
x + 100, {x|0 ? x ? 1000}a) Express the revenue R as a function of x.b) What is the revenue if 450 units are sold?c) Graph the revenue function using a graphing utility.d) What quantity x maximizes revenue? What is the maximum revenue?e) What price should the company charge to maximize revenue?
What will be an ideal response?