SOLUTION: Hi! I need to find all real solutions of this equation: x^6-2x^3-3=0 I don't think there are any real solutions as I can't factor it right (x^3+1)(x^3-3)=0. Thank you all so muc

Question 31251: Hi! I need to find all real solutions of this equation:
x^6-2x^3-3=0
I don't think there are any real solutions as I can't factor it right (x^3+1)(x^3-3)=0.
Thank you all so much!
Answer by longjonsilver(2297) (Show Source): You can put this solution on YOUR website!
your factors are the correct ones.

so or
or
--> x=-1 or x=cuberoot of 3

jon.

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