Question 359716
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Hi,
Solving for real solutions
x^6-35x^3 = 216
x^6 - 35x^3 - 216 = 0
using the Quadratic equation to solve for x^3
{{{x^3 = (-b +- sqrt( b^2-4*a*c ))/(2*a) }}}
x^3 = 40.353 
x = 3.43
x^3 = -5.353
x = -1.77