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f(x) = x2-4x-5 = x2-5x+x-5 = x(x-5)+1(x-5) = (x+1)(x-5)

Factors of f(x) are (x+1) and (x-5).

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13y ago

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(x + 1)(x - 5)

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9y ago
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Q: What is the factor of x2-4x-5?
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