Simplify.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Solve the problem.Select the equation that describes the graph shown.
A. y = -2(x + 3)2 B. y = -2(x - 3)2 + 3 C. y = -2x2 - 3 D. y = -2(x - 3)2
Mathematics
Provide an appropriate response.The average of a group of negative numbers is a 
number.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Find the domain of the logarithmic function.f(x) = log8(x2 + 4x + 4)
A. (-2, ?) B. (2, ?) C. (-?, -2) ? (-2, ?) D. (-?, 0) ? (0, ?)
Mathematics
Use a graphing calculator to sketch the graph of the quadratic equation, and then state the domain and range.y = x2 + 2x + 7
A. D: all real numbers; R: (y ? 7) B. D: (x ? 1), R: (y ? 7) C. D: all real numbers; R: (y ? 6) D. D: all real numbers; R: (y ? 6)
Mathematics