What is the answer to |x^2+x-9|=3 ?

The answer to |x^2+x-9|=3 is x=-4\lor x=-3\lor x=2\lor x=3

Solve for x: |x^2+x-9|=3

The solution is x=-4\lor x=-3\lor x=2\lor x=3

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x^{2} + x - 9 = 3

x = - 4 or x = - 3 or x = 2 or x = 3

Solution steps

x^{2} + x - 9 = 3

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

x^{2} + x - 9 = - 3 or x^{2} + x - 9 = 3

x^{2} + x - 9 = - 3 or x^{2} + x - 9 = 3

(x = - 3 or x = 2) or (x = - 4 or x = 3)

x = - 4 or x = - 3 or x = 2 or x = 3

∣ 7 - 4 x ∣ = 3

6 ∣ x ∣ = 24

∣ 3 x - 9 ∣ = 21

7 = ∣ q + 5 ∣

∣ 6 p - 4 ∣ - 10 = 0

What is the answer to |x^2+x-9|=3 ?
The answer to |x^2+x-9|=3 is x=-4\lor x=-3\lor x=2\lor x=3
Solve for x: |x^2+x-9|=3
The solution is x=-4\lor x=-3\lor x=2\lor x=3