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

The solutions to the equation x^2=4-x^2 are x=sqrt(2),x=-sqrt(2)

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

The zeros of x^2=4-x^2 are x=sqrt(2),x=-sqrt(2)

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

x = 2, x = - 2

Decimal Notation

x = 1.41421 \dots, x = - 1.41421 \dots

Solution steps

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

Move

x^{2}

to the left side

2 x^{2} = 4

Divide both sides by

2

x^{2} = 2

For

x^{2} = f (a)

the solutions are

x = f (a), - f (a)

x = 2, x = - 2

x, 4 x^{2} + y^{2} + 4 z^{2} - 4 y - 24 z + 36 = 0

- 3 x^{2} + 243 = 0

x, 2 x^{2} + x - 9 = 0

x^{2} - 28 = 3 x

9 x^{2} + 3 x + 3 = 0

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