What are the solutions to the equation x^3-7=20 ?

The solutions to the equation x^3-7=20 are x=3,x=-3/2+(3sqrt(3))/2 i,x=-3/2-(3sqrt(3))/2 i

Find the zeros of x^3-7=20

The zeros of x^3-7=20 are x=3,x=-3/2+(3sqrt(3))/2 i,x=-3/2-(3sqrt(3))/2 i

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x^{3} - 7 = 20

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

Solution steps

x^{3} - 7 = 20

Move

7

to the right side

x^{3} = 27

For

x^{3} = f (a)

the solutions are

Simplify

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

x^{3} + 12 = 3 x^{2} + 4 x

21494 = 35000 (1 + r)^{3}

x^{4} - 6 x^{2} - 55 = 0

4 x^{3} = 56

b^{4} = 625

What are the solutions to the equation x^3-7=20 ?
The solutions to the equation x^3-7=20 are x=3,x=-3/2+(3sqrt(3))/2 i,x=-3/2-(3sqrt(3))/2 i
Find the zeros of x^3-7=20
The zeros of x^3-7=20 are x=3,x=-3/2+(3sqrt(3))/2 i,x=-3/2-(3sqrt(3))/2 i