For what values of x does the series converge conditionally?
A. x = 0
B. x = 
C. x = - 
D. None
Answer: D
Mathematics
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Provide an appropriate response.Use the FOIL method to show that (2x + 4)(x - 5) is 2x2 - 6x - 20. If you were asked to completely factor 2x2 - 6x - 20, why would it be incorrect to give (2x + 4)(x - 5) as your answer?
What will be an ideal response?
Mathematics
For the given functions f and g, find the requested function.f(x) = 5x - 4; g(x) = 2x - 7
Find (f - g)(x).
A. (f - g)(x) = -3x - 3 B. (f - g)(x) = 3x - 11 C. (f - g)(x) = 7x - 11 D. (f - g)(x) = 3x + 3
Mathematics
Factor completely.5x3 + 10x2 - 40x
A. (x - 2)(5x2 + 20) B. (5x2 + 10x)(x - 4) C. 5x(x - 2)(x + 4) D. 5x(x + 2)(x - 4)
Mathematics
Solve.
- 
= 
A. -6 B. 20 C. 30 D. 6
Mathematics