6(5x+1)+x²=(x²+1)(x+2)
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30 x+6 + x² = x³ + 2x² +x +2
x³ + x² - 29 x - 4 = 0
The roots are -5.84 , 4.98 , -0.13
x³ + x² - 29 x - 4 = 0
The roots are -5.84 , 4.98 , -0.13
deepen:
it's wrong
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