Answer :

Answer:

-2.25

Step-by-step explanation:

x = -2.25

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Answer:

  C.  x ≈ -2.25

Step-by-step explanation:

A spreadsheet or graphing calculator can help you make a table of values. The function values are closest together at ...

  x ≈ -2.25

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Additional comment

To 11 significant digits, the solution is x ≈ −2.2116632512.

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