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tamya12234
30.10.2020 •
Mathematics
4. Find a third-degree polynomial equation with rational coefficients that has roots 4 and 6+i.
A x^3- 8x^2 - 11x + 148 = 0
B x3 - 8x^2 - 12x + 37 = 0
C x^3 - 12x^2 + 37x = 0
D x^3 - 8x^2 - 11x = 0
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Ответ:
Ответ:
For this case we have the following expression:
We rationalize the second term multiplying by:
So, we have:
6