Factor the expression completely. If the polynomial will not factor, write "prime."a2b2 - 25
A. (a - b - 5)(a + b + 5)
B. 2(ab - 5)
C. (ab - 5)(ab + 5)
D. (ab - 5)(ab - 5)
Answer: C
Mathematics
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Graph the ellipse.
+ 
= 1
A. 
B. 
C. 
D. 
Mathematics
Determine the largest open intervals of the domain over which the function is increasing, decreasing, and constant.
A. Increasing (3, ?); Decreasing (-3, ?); Constant (-3, 3) B. Increasing (-?, 3); Decreasing(-?, -3); Constant (-3, 3) C. Increasing (3, ?); Decreasing (-?, -3); Constant (-3, 3) D. Increasing (-?, 3); Decreasing (-3, ?); Constant (-3, 3)
Mathematics
Perform the indicated operation. 
- 
A. 
B. - 
C. - 
D. 
Mathematics
Use the graph and the factor theorem to list the factors of f(x).y = f(x)
A. x, (x - 2), (x + 2) B. (x - 2), (x + 2) C. x, (x - 4), (x + 4) D. (x - 4), (x + 4)
Mathematics