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Inessa [10]
3 years ago
5

A polynomial function P(x) with rational coefficients has the roots sqrt 2 and - sqrt 13. Find two additional roots.

Mathematics
1 answer:
bixtya [17]3 years ago
4 0

Answer:

-\sqrt{2} and \sqrt{13}

Step-by-step explanation:

Given a polynomial with rational coefficients, its irrational and complex roots would occur in conjugate pairs.

For example, if the roots of a polynomial are 2 + \sqrt{3}, 3 and 4 - 3i, then 2 - \sqrt{3}, and 4 + 3i are also roots of the polynomial.

Therefore, since the given polynomial has rational coefficients and some of its roots are , \sqrt{2} and  - \sqrt{13}, then -\sqrt{2} and \sqrt{13} are also roots of the polynomial.

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