Find All Relative Maxima of the Given Function $y = x ^ { 4 } - 8 x ^ { 3 } + 16 x ^ { 2 } + 5$

question 17

Multiple Choice

Find all relative maxima of the given function. $y = x ^ { 4 } - 8 x ^ { 3 } + 16 x ^ { 2 } + 5$

• A) \(( 0,5 )\)
• B) \(( 2,21 )\)
• C) \(( 4,5 )\)
• D) \(( 0,5 )\) , \(( 4,5 )\)
• E)no relative maxima

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