Find the Slope of the Curve at the Indicated Point $$f ( x ) = 5 x ^ { 2 } + 2 x - 4$$

question 152

Multiple Choice

Find the slope of the curve at the indicated point.
-Find the points where the graph of the function have horizontal tangents.
$$f ( x ) = 5 x ^ { 2 } + 2 x - 4$$

• A) \(\left( \frac { 1 } { 5 } , - 10 \right)\)
• B) \(\left( - \frac { 1 } { 5 } , - \frac { 21 } { 5 } \right)\)
• C) \(( 0,4 )\)
• D) \(( - 12,1472 )\)

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