What are the solutions to the equation -2x^5+32x^3=0 ?

The solutions to the equation -2x^5+32x^3=0 are x=0,x=-4,x=4

Find the zeros of -2x^5+32x^3=0

The zeros of -2x^5+32x^3=0 are x=0,x=-4,x=4

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- 2 x^{5} + 32 x^{3} = 0

x = 0, x = - 4, x = 4

Solution steps

- 2 x^{5} + 32 x^{3} = 0

Factor

- 2 x^{5} + 32 x^{3} : - 2 x^{3} (x + 4) (x - 4)

- 2 x^{3} (x + 4) (x - 4) = 0

Using the Zero Factor Principle:

ab = 0

then

a = 0

b = 0

x = 0 or x + 4 = 0 or x - 4 = 0

Solve

x + 4 = 0 : x = - 4

Solve

x - 4 = 0 : x = 4

The solutions are

x = 0, x = - 4, x = 4

(x + 1)^{3} = 8

(z^{2} + 5)^{3} = 0

- 3 x^{3} - 7 x^{2} - 12 x - 28 = 0

4 x^{3} + 8 x^{2} + x = 3

- 2 x^{3} + 2 x^{2} - 8 x + 7 = 0

What are the solutions to the equation -2x^5+32x^3=0 ?
The solutions to the equation -2x^5+32x^3=0 are x=0,x=-4,x=4
Find the zeros of -2x^5+32x^3=0
The zeros of -2x^5+32x^3=0 are x=0,x=-4,x=4