Find the range of the quadratic function.f(x) = 7 - (x + 5)2
A. (-?, 7]
B. (-?, 5]
C. [-5, ?)
D. [7, ?)
Answer: A
Mathematics
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Solve the equation.-7k2 - 20 = -48
A. {±4} B. {2} C. {-24} D. {±2}
Mathematics
The annual interest rate and a line of an amortization schedule for a loan are given. Complete the next line of the schedule. Assume that payments are made monthly.
A. 
B. 
C. 
D. 
Mathematics
Solve the equation.(6x - 3)(x + 1) = 0
A. 2, -1
B. 2, 1
C. 2, 0
D. 
, -1
Mathematics
Find the specified quantity.Find the vertical translation of y = -2 + 2 sin 
.
A. up 6
B. down 2
C. up 
D. up 
Mathematics