Find All Real Solutions of the Equation $$x ^ { 4 } = 16 x ^ { 2 }$$

question 14

Multiple Choice

Find all real solutions of the equation $$x ^ { 4 } = 16 x ^ { 2 }$$

• A) \(x = 0\)
• B) \(x = 0 , x = 4 , x = - 4\)
• C) \(x = 0 , x = 16\)
• D) \(x = 0 , x = 16 , x = - 16\)
• E) none of these

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