Solve the problem.The sum of the squares of two numbers is 25. The sum of the two numbers is -1. Find the two numbers.
A. -3 and 4
B. 3 and 4; or -4 and -3
C. -4 and 3; or -3 and 4
D. -4 and 3
Answer: D
Mathematics
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Using the derivative of f(x) given below, determine the intervals on which f(x) is increasing or decreasing.f'(x) = (1 - x)(9 - x)
A. Decreasing on (-?, 1) ? (9, ?); increasing on (1, 9) B. Decreasing on (-?, -1) ? (-9, ?); increasing on (-1, -9) C. Decreasing on (1, 9); increasing on (-?, 1) ? (9, ?) D. Decreasing on (-?, 1); increasing on (9, ?)
Mathematics
Provide an appropriate response.Give an example of an arithmetic sequence with a5 = 16.
What will be an ideal response?
Mathematics
Find the specified extreme value on the given region.
Maximum of 4x + 3y
A. 13 B. 27 C. 29 D. 100
Mathematics
Graph using the slope and the y-intercept.y = 
x
A. 
B. 
C. 
D. 
Mathematics