Solve the equation.4x4 = 12x3
A. -3, 4
B. 3, 4
C. 0, -3
D. 0, 3
Answer: D
Mathematics
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Find the coordinates of the vertex of the quadratic function.f(x) = 11(x - 5)2 + 9
A. (11, 5) B. (9, -5) C. (-5, 9) D. (5, 9)
Mathematics
Perform the addition. Express your answer in simplest form.
+ 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.On the day when Julie left for her vacation, the function that converted U.S. dollars to British pounds was f(x) = 0.54521x, where x is the number of U.S. dollars and f(x) is the number of British pounds. Find the inverse function.
A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = 
D. f-1(x) = x - 0.54521
Mathematics
Find the axis of the graph of the function.f(x) = 4x2 - 24x + 37
A. x = 1 B. x = 3 C. x = 0 D. x = -2
Mathematics