SOLUTION: Please help me solve this equation: {{{ x^3-63x-90= sqrt( 4 ) }}}.

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Question 712392: Please help me solve this equation: +x%5E3-63x-90=+sqrt%28+4+%29+.
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
x^3-63x-90= sqrt( 4 )
x^3-63x-90= 2
x^3-63x-92 = 0
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Using graphical/numerical methods:
x = -7.11568
x = -1.444686
x = +8.585768