Multiply the conjugates.(
+ 4)(
- 4)
A. 10 - 2
B. -6
C. 26
D. 6
Answer: B
Mathematics
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Provide an appropriate response.
What is the domain and range of the equation in the graph?
A. domain: [-2,2], range [-2,2] B. domain: [-4,4], range [-4,4] C. domain: [-2,2], range [-4,4] D. domain: [4,-4], range: [-2,2]
Mathematics
Use the graph to find the intervals on which it is increasing, decreasing, or constant.
A. Increasing on (-?, 0); decreasing on (0, ?) B. Increasing on (-?, ?) C. Decreasing on (-?, 0); increasing on (0, ?) D. Decreasing on (-?, ?)
Mathematics
The graph of f(x) = ax2 + bx + c is given in the figure. Solve the equation 
A. 0 B. -5 C. 5 D. No real solutions
Mathematics
Use transformations of the graph of y = x4 or y = x5 to graph the function.f(x) = 
x5 
A. 
B. 
C. 
D. 
Mathematics