Use either the binomial theorem or Pascal's Triangle to expand the binomial.(3x + 4)5
A. 243x5 + 1620x4 + 4320x3 + 5760x2 + 3840x + 1024
B. (9x2 + 24x + 16)5
C. 243x5 + 324x4 + 432x3 + 576x2 + 768x + 1024
D. 243x5 + 3840x4 + 5760x3 + 5760x2 + 3840x + 1024
Answer: A
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An electronics manufacturer can produce and sell x MP3 players per week. The total cost C (in dollars) of producing x MP3 players is ? = 54x + 15,000 and the total revenue R (in dollars) is R = 93x. Find the profit P in terms of x and, using that function, find the profit obtained by selling 3,000 MP3 players per week. ?
A. Profit in terms of x: 39x + 15,000Sell per week: $102,000 B. ?Profit in terms of x: 39x - 15,000Sell per week: $15,000 C. ?Profit in terms of x: 93x + 15,000Sell per week: $102,000 D. ?Profit in terms of x: 93x - 15,000Sell per week: $102,000 E. ?Profit in terms of x: 39x - 15,000Sell per week: $102,000
Evaluate the absolute value expression.
A. 6 B. 22 C. 24 D. 32
Find A-1, if it exists.A = 
A. 
B. 
C. Does not exist
D. 
What is the meaning of the expression?46
A. 5 B. 4 ? 4 ? 4 ? 4 ? 4 ? 4 C. 6 ? 4 D. 46