SchachtN
2021-08-18
If is a polynomial root, name another root of the polynomial, and explain how you are certain it is also a root
Laaibah Pitt
Skilled2021-08-19Added 98 answers
Step 1
If is a polynomial root, name another polynomial root
Step 2
To find: the another root of the polynomial.
Since is an irrational number then the other root should be the conjugate of .
Hence, the conjugate of is
is another root of the polynomial.
It must be a root because we know that
The roots of an equation are the solutions to the equation
Hence, the roots of an equation are conjugate to each other.
is another root of the polynomial.
Jeffrey Jordon
Expert2022-08-02Added 2605 answers
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