Provide an appropriate response.Equating the numerators in the process of partial fraction decomposition, your friend has obtained the algebraic expression  From this equation, what can you say about the original expression?

A. The original expression has a repeating linear factor in the denominator.
B. The original expression has a numerator of (5x - 3)(3x - 7)(x + 3)(x + 3).
C. The original expression has a non-reducible quadratic factor in the denominator.
D. The original expression has the factor (x2 + 3) in the denominator.


Answer: A

Mathematics

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