Write the indicated term of the binomial expansion.(2x + 8)3; 3rd term
A. 768x
B. 384x
C. 96x2
D. 64
Answer: B
You might also like to view...
Use multiplication to check the answer. If an answer is incorrect, find the correct answer.
A. Incorrect; should be 40,810 R5 B. Incorrect; should be 40,810 R6 C. Correct D. Incorrect; should be 40,811 R4
Solve the given equation.
k = 5
A. k = 5
B. k = 0
C. k = 1
D. k = 
Replace the ? by < or >.9 ? -1
A. < B. >
Solve the problem.An airline decides to reduce ticket prices by x dollars form the current price of $907. (i) Write a polynomial that gives the new price after the x-dollar deduction. (ii) The revenue is the number of tickets sold times the price of each ticket. If 50 tickets were sold when the price was $907 and 30 additional tickets are sold for each dollar the price is reduced, write a polynomial that gives the revenue in terms of x when the original price is reduced by x dollars.
A. (i) -x + 907 (ii) -30x2 + 27,210x + 45,350 B. (i) -x + 907 (ii) 30x2 - 27,210x + 45,350 C. (i) -x - 907 (ii) -30x2 - 45,350x + 27,210 D. (i) -x - 907 (ii) 30x2 + 45,350x + 27,210