What are the solutions to the equation x^3+8=-56 ?

The solutions to the equation x^3+8=-56 are x=-4,x=2-2sqrt(3)i,x=2+2sqrt(3)i

Find the zeros of x^3+8=-56

The zeros of x^3+8=-56 are x=-4,x=2-2sqrt(3)i,x=2+2sqrt(3)i

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x^{3} + 8 = - 56

x = - 4, x = 2 - 23 i, x = 2 + 23 i

Solution steps

x^{3} + 8 = - 56

Move

8

to the right side

x^{3} = - 64

For

x^{3} = f (a)

the solutions are

Simplify

x = - 4, x = 2 - 23 i, x = 2 + 23 i

12 x^{4} + 11 x^{3} - 26 x^{2} + x + 2 = 0

x, y = (x - 1)^{3}

6 (5 x^{4} - 6 x^{2} + 1) = 0

y^{3} + 0.5 y = 0

6804 = 3780 (1 + r)^{4}

What are the solutions to the equation x^3+8=-56 ?
The solutions to the equation x^3+8=-56 are x=-4,x=2-2sqrt(3)i,x=2+2sqrt(3)i
Find the zeros of x^3+8=-56
The zeros of x^3+8=-56 are x=-4,x=2-2sqrt(3)i,x=2+2sqrt(3)i