What is the answer to |x^2-7x+8|=2 ?

The answer to |x^2-7x+8|=2 is x=1\lor x=2\lor x=5\lor x=6

Solve for x: |x^2-7x+8|=2

The solution is x=1\lor x=2\lor x=5\lor x=6

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x^{2} - 7 x + 8 = 2

x = 1 or x = 2 or x = 5 or x = 6

Solution steps

x^{2} - 7 x + 8 = 2

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

x^{2} - 7 x + 8 = - 2 or x^{2} - 7 x + 8 = 2

x^{2} - 7 x + 8 = - 2 or x^{2} - 7 x + 8 = 2

(x = 2 or x = 5) or (x = 1 or x = 6)

x = 1 or x = 2 or x = 5 or x = 6

∣ y + 405 ∣ + 3 = 48

∣ 9 x + 3 ∣ + 4 = 10

A (x) = ∣ 5 - 7 x ∣

∣ 80 - 8 b ∣ = 80

∣ x - 3 ∣ - 13 = - 4

What is the answer to |x^2-7x+8|=2 ?
The answer to |x^2-7x+8|=2 is x=1\lor x=2\lor x=5\lor x=6
Solve for x: |x^2-7x+8|=2
The solution is x=1\lor x=2\lor x=5\lor x=6