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3 years ago

How many roots do the functions have in common? f(x)=x^2-4x-5

Mathematics

1 answer:

Jlenok [28]3 years ago

3 0

Answer:

Step-by-step explanation:

$f(x)=x^2-4x-5\\f(x)=(x+1)(x-5)\\x=-1, 5$

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melisa1 [442]

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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