SOLUTION: At which zeros does the graph of the function cross the​ x-axis? x^4-36x

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Question 1111554: At which zeros does the graph of the function cross the​ x-axis? x^4-36x
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
At which zeros does the graph of the function cross the x-axis? x^4-36x
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x^4-36x = 0
x*(x^3-36) = 0
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--> x = 0 and
x+=+root%283%2C36%29%29