2x^3-x^2-6x+3=0 решите плиз

Question

2x^3-x^2-6x+3=0

решите плиз

Answer 1

(2 * X³ - X²) - (6 * X - 3) = 0

X² * (2 * X - 1) - 3 * (2 * X - 1) = 0

(X² - 3) * (2 * X - 1) = 0

2 * (X - √ 3) * (X + √ 3) * (X - 1/2) = 0

X₁ = - √ 3     X₂ = √ 3    X₃ = 1/2

Answer 2

решение во вложении

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