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Fittoniya [83]
3 years ago
8

a polynomial function has -5

" align="absmiddle" class="latex-formula"> as a root. which of the following must also be a root of the function?
Mathematics
1 answer:
Goshia [24]3 years ago
8 0

Answer:

5 \sqrt{3}i

Step-by-step explanation:

Assuming one root of a polynomial function is

- 5 \sqrt{3} i

Then the other root is

5 \sqrt{3}i

The reason is that , complex roots of polynomial functions occur in pairs.

One complex root is the conjugate of the other.

This means that, if

x -  yi

is a root, then

x  +  yi

is also a root.

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Is .111111111... a rational number? Yes or No?
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