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Cryptokyo TMUA Problem Set · Q6

Algebra

Find f′(2)f'(2) for

f(x)=x3+8x2+11x−20x2+4x−5.f(x)=\frac{x^3+8x^2+11x-20}{x^2+4x-5}.
A−1-1
B19\frac19
C11
D22
E33

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