What are the solutions to the equation 4x^4-4x^2=0 ?

The solutions to the equation 4x^4-4x^2=0 are x=1,x=-1,x=0

Find the zeros of 4x^4-4x^2=0

The zeros of 4x^4-4x^2=0 are x=1,x=-1,x=0

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

x = 1, x = - 1, x = 0

Solution steps

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

Rewrite the equation with

u = x^{2}

and

u^{2} = x^{4}

4 u^{2} - 4 u = 0

Solve

4 u^{2} - 4 u = 0 : u = 1, u = 0

u = 1, u = 0

Substitute back

u = x^{2},

solve for

x

Solve

x^{2} = 1 : x = 1, x = - 1

Solve

x^{2} = 0 : x = 0

The solutions are

x = 1, x = - 1, x = 0

y^{3} = 1024

2 (1 + x)^{10} = (1 + x)^{16}

a^{4} = 5 (4) - 1

y^{3} = 1000

x^{2} 3 x = x^{2} - 2

What are the solutions to the equation 4x^4-4x^2=0 ?
The solutions to the equation 4x^4-4x^2=0 are x=1,x=-1,x=0
Find the zeros of 4x^4-4x^2=0
The zeros of 4x^4-4x^2=0 are x=1,x=-1,x=0