What are the solutions to the equation factor x^3=-64 ?

The solutions to the equation factor x^3=-64 are x=-4,x=2+2sqrt(3)i,x=2-2sqrt(3)i

Find the zeros of factor x^3=-64

The zeros of factor x^3=-64 are x=-4,x=2+2sqrt(3)i,x=2-2sqrt(3)i

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factor

x^{3} = - 64

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

Solution steps

x^{3} = - 64

Move

64

to the left side

x^{3} + 64 = 0

Factor

x^{3} + 64 : (x + 4) (x^{2} - 4 x + 16)

(x + 4) (x^{2} - 4 x + 16) = 0

Using the Zero Factor Principle:

ab = 0

then

a = 0

b = 0

x + 4 = 0 or x^{2} - 4 x + 16 = 0

Solve

x + 4 = 0 : x = - 4

Solve

x^{2} - 4 x + 16 = 0 : x = 2 + 23 i, x = 2 - 23 i

The solutions are

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

1.2%

x^{2} - 3 x = 40

80% o f 60

6.5%

x, 3 x = 1

What are the solutions to the equation factor x^3=-64 ?
The solutions to the equation factor x^3=-64 are x=-4,x=2+2sqrt(3)i,x=2-2sqrt(3)i
Find the zeros of factor x^3=-64
The zeros of factor x^3=-64 are x=-4,x=2+2sqrt(3)i,x=2-2sqrt(3)i