Solve the Problem $$f ( x ) = 6 x ^ { 2 } + 3 x - 2$$

question 139

Multiple Choice

Solve the problem.
-Find the points where the graph of the function have horizontal tangents. $$f ( x ) = 6 x ^ { 2 } + 3 x - 2$$

• A) \(\left( \frac { 1 } { 4 } , - \frac { 31 } { 4 } \right)\)
• B) \(( - 15,3193 )\)
• C) \(\left( - \frac { 1 } { 4 } , - \frac { 19 } { 8 } \right)\)
• D) \(( 0,2 )\)

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