What is the answer to x^2-4|x|+3=0 ?

The answer to x^2-4|x|+3=0 is x=-3\lor x=-1\lor x=1\lor x=3

Solve for x: x^2-4|x|+3=0

The solution is x=-3\lor x=-1\lor x=1\lor x=3

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x^{2} - 4 ∣ x ∣ + 3 = 0

x = - 3 or x = - 1 or x = 1 or x = 3

Solution steps

x^{2} - 4 ∣ x ∣ + 3 = 0

Find positive and negative intervals

x < 0, x \geq 0

Solve the inequality for each interval

(x = - 3 or x = - 1) or (x = 1 or x = 3)

x = - 3 or x = - 1 or x = 1 or x = 3

∣ 4 x - 2 ∣ = ∣ x + 1 ∣

∣ x ∣ + ∣ 8 - x ∣ = 0

∣ x - 2 ∣ = ∣ x + 4 ∣

∣ x - 1 ∣ + ∣ x - 2 ∣ + ∣ x - 5 ∣ = 2

∣ x - 2 ∣ + ∣ x - 2 ∣ - ∣ x - 3 ∣ = 8

What is the answer to x^2-4|x|+3=0 ?
The answer to x^2-4|x|+3=0 is x=-3\lor x=-1\lor x=1\lor x=3
Solve for x: x^2-4|x|+3=0
The solution is x=-3\lor x=-1\lor x=1\lor x=3