What is the answer to |x^2-2|=2 ?

The answer to |x^2-2|=2 is x=-2\lor x=0\lor x=2

Solve for x: |x^2-2|=2

The solution is x=-2\lor x=0\lor x=2

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x^{2} - 2 = 2

x = - 2 or x = 0 or x = 2

Solution steps

x^{2} - 2 = 2

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

x^{2} - 2 = - 2 or x^{2} - 2 = 2

x^{2} - 2 = - 2 or x^{2} - 2 = 2

x = 0 or (x = - 2 or x = 2)

x = - 2 or x = 0 or x = 2

x^{2} - x - 3 = 3

∣ - 4 + 2 x ∣ = 2

x, ∣ x - y ∣ = 0

- 5 + ∣ n ∣ = 4

3 ∣ x - 6 ∣ = 8

What is the answer to |x^2-2|=2 ?
The answer to |x^2-2|=2 is x=-2\lor x=0\lor x=2
Solve for x: |x^2-2|=2
The solution is x=-2\lor x=0\lor x=2