\"\"

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The equation is \"w.

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Rewrite the equation \"w

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Graph the related function \"f.

\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \
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 w

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 f(w)

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\"5\" \

 \"5\"

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\"4\"

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\"minus

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\"3\"

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\"minus

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\"2\"

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\"minus

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\"1\"

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\"minus

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\"0\"

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\"minus

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\"minus

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\"minus

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\"minus

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 \"5\"

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\"\"

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Graph:

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\"\"

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\"\"

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The w-intercepts are between 5 and 4 and between \"minus and \"minus.

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So,one root is between 5 and 4 and the other root is between \"minus and \"minus.

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