SOLUTION: 3x^4 = 48x^2

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Question 33501: 3x^4 = 48x^2
Answer by mukhopadhyay(490) About Me  (Show Source):
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Duplicate problem
3x^4 = 48x^2
=> x^4 = 16x^2
=> x^2(x^2-16) = 0
=> x^2(x+4)(x-4) = 0
=> x=0 or x=-4 or x=4