What is the answer to |2x|=x^2+2x-5 ?

The answer to |2x|=x^2+2x-5 is x=-5\lor x=sqrt(5)

Solve for x: |2x|=x^2+2x-5

The solution is x=-5\lor x=sqrt(5)

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∣ 2 x ∣ = x^{2} + 2 x - 5

x = - 5 or x = 5

Decimal Notation

x = - 5, x = 2.23606 \dots

Solution steps

∣ 2 x ∣ = x^{2} + 2 x - 5

Find positive and negative intervals

x < 0, x \geq 0

Solve the inequality for each interval

x = - 5 or x = 5

2 ∣ x - 3 ∣ - 1 = 5

∣ 15 + x ∣ = - 2 x + 3

1 - 2 x^{2} = ∣ x ∣

∣ 2 x + 4 ∣ = 11

8 - 7 ∣ 5 n - 1 ∣ = 8

What is the answer to |2x|=x^2+2x-5 ?
The answer to |2x|=x^2+2x-5 is x=-5\lor x=sqrt(5)
Solve for x: |2x|=x^2+2x-5
The solution is x=-5\lor x=sqrt(5)