What are the solutions to the equation solvefor x,x^6-8x^3-9=0 ?

The solutions to the equation solvefor x,x^6-8x^3-9=0 are

Find the zeros of solvefor x,x^6-8x^3-9=0

The zeros of solvefor x,x^6-8x^3-9=0 are

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solve for

x, x^{6} - 8 x^{3} - 9 = 0

Solution steps

x^{6} - 8 x^{3} - 9 = 0

Rewrite the equation with

u = x^{3}

and

u^{2} = x^{6}

u^{2} - 8 u - 9 = 0

Solve

u^{2} - 8 u - 9 = 0 : u = 9, u = - 1

u = 9, u = - 1

Substitute back

u = x^{3},

solve for

x

Solve

x^{3} = - 1 : x = - 1, x = \frac{1}{2} - \frac{3}{2} i, x = \frac{1}{2} + \frac{3}{2} i

The solutions are

(- 20 b^{4}) \cdot (b b^{2} b) = 0

x = 3.25 x^{3} - 6 x^{2} + 7 x - 88

3 x^{2} - 12 x^{4} = 0

X^{3} = 30 3^{3} + 40 4^{3} + 50 5^{3}

(u^{2} - 6 u + 8) (2 u + 14) = 0

What are the solutions to the equation solvefor x,x^6-8x^3-9=0 ?
The solutions to the equation solvefor x,x^6-8x^3-9=0 are
Find the zeros of solvefor x,x^6-8x^3-9=0
The zeros of solvefor x,x^6-8x^3-9=0 are