Find the domain of the rational expression.
A. 
B. 
C. 
D. All real numbers
Answer: C
Mathematics
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Use the limit comparison test to determine if the series converges or diverges.
A. Converges B. Diverges
Mathematics
Factor by grouping.20x4 + 15x2 - 8x2 - 6
A. (5x2 + 2)(4x2 - 3) B. (5x2 - 2)(4x2 + 3) C. (5x4 - 2)(4x + 3) D. (20x2 + 2)(x2 - 3)
Mathematics
Answer the following statement true (T) or false (F)
Mathematics
Use the discriminant to determine the number of real solutions.x2 + 3x - 7 = 0
A. One real solution B. No real solutions C. Two real solutions
Mathematics