Find All the Values of X (If Any) Where the Tangent

question 37

Multiple Choice

Find all the values of x (if any) where the tangent line to the graph of the given equation is horizontal. Round your answer to two decimal places.
$y = 10 x ^ { 2 } + 11 x + 5$

• A) \(x = - 0.55\)
• B) \(x = - 5.5\)
• C) \(x = 0.55\)
• D) \(x = 5.5\)
• E) \(x = 0\)

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