Find the Range of the Quadratic Function $$f ( x ) = - x ^ { 2 } - 14 x + 8$$

question 124

Multiple Choice

Find the range of the quadratic function.
- $$f ( x ) = - x ^ { 2 } - 14 x + 8$$

• A) \([ - 7 , \infty )\)
• B) \([ 57 , \infty )\)
• C) \(( - \infty , - 7 ]\)
• D) \(( - \infty , 57 ]\)

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