3 years ago

A polynomial has root that equals 4+17i. Name other of this polynmal

Mathematics

2 answers:

Ilia_Sergeevich [38]3 years ago

8 0

If we know the polynomial has real coefficients, the complex roots come in conjugate pairs so another root is

4 - 17 i

joja [24]3 years ago

4 0

If there is a root with i, there is also a root with -i.

If one root is 4+17i, then another root is 4-17i.

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