A polynomial function P(x) with rational coefficients has the given roots. Find two additional roots of P(x) = 0. 2-3₁ 4.2+3i and √7-√√7 5. 3-√√2 and 1+√√3

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Can someone please help with 4&5 please? Thank you.
A polynomial function P(x) with rational coefficients has the given roots. Find
two additional roots of P(x) = 0.
√7,-√7
2-3₁
4.2 + 3i and
6.-4i and 6-i
5. 3-√√2 and 1+√√3
7. √5 and -√√13
Transcribed Image Text:A polynomial function P(x) with rational coefficients has the given roots. Find two additional roots of P(x) = 0. √7,-√7 2-3₁ 4.2 + 3i and 6.-4i and 6-i 5. 3-√√2 and 1+√√3 7. √5 and -√√13
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