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Akar = (x - 2)(x - 3)
x₁ = 2 ∨ x₂ = 3
Persamaan Kuadrat yang akar akarnya x₁ - 3 dan x₂ - 3
(x₁ - 3) = (2 - 3)
= -1
(x₁ - 3) = (3 - 3)
= 0
(x - x₁)(x - x₂) =
(x + 1)(x - 0) =
x(x + 1) = x² + x = 0