What is the answer to |x|=sqrt(4-x^2) ?

The answer to |x|=sqrt(4-x^2) is x=-sqrt(2)\lor x=sqrt(2)

Solve for x: |x|=sqrt(4-x^2)

The solution is x=-sqrt(2)\lor x=sqrt(2)

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∣ x ∣ = 4 - x^{2}

x = - 2 or x = 2

Decimal Notation

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

Solution steps

∣ x ∣ = 4 - x^{2}

Find positive and negative intervals

x < 0, x \geq 0

Solve the inequality for each interval

x = - 2 or x = 2

- - 121

3 v^{2} - 15 v = 0

b^{2} + 7 b

x^{2} + 14 x + 34 = 0

1 2^{- 2}

What is the answer to |x|=sqrt(4-x^2) ?
The answer to |x|=sqrt(4-x^2) is x=-sqrt(2)\lor x=sqrt(2)
Solve for x: |x|=sqrt(4-x^2)
The solution is x=-sqrt(2)\lor x=sqrt(2)