Rozwiąż równanie 12x2-x=4-3x3
12x²-x=4-3x³
3x³ + 12x² - x - 4 = 0
3x²(x + 4) - 1(x + 4) = 0
(x + 4)(3x² - 1) = 0
x + 4 = 0 lub 3x² - 1 = 0
x = -4 3x² = 1
x² = 1/3
x = √3/3 lub x = -√3/3
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12x²-x=4-3x³
3x³ + 12x² - x - 4 = 0
3x²(x + 4) - 1(x + 4) = 0
(x + 4)(3x² - 1) = 0
x + 4 = 0 lub 3x² - 1 = 0
x = -4 3x² = 1
x² = 1/3
x = √3/3 lub x = -√3/3