What is the answer to x^2-3|x|-10=0 ?

The answer to x^2-3|x|-10=0 is x=-5\lor x=5

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x^2-3|x|-10=0

x^{2} - 3 ∣ x ∣ - 10 = 0

x = - 5 or x = 5

Solution steps

x^{2} - 3 ∣ x ∣ - 10 = 0

Find positive and negative intervals

x < 0, x \geq 0

Solve the inequality for each interval

x = - 5 or x = 5

∣ x ∣ - 9 = - 5

∣ 2 x - 1 ∣ + 4 = 4

∣ - 2 x - 6 ∣ = 8

∣ t - 16 ∣ = 20

3 ∣ 5 x ∣ - 2 = 4

What is the answer to x^2-3|x|-10=0 ?
The answer to x^2-3|x|-10=0 is x=-5\lor x=5
Solve for x: x^2-3|x|-10=0
The solution is x=-5\lor x=5