To calculate : A polynomial function with the given roots.
The required polynomial function is
Given information :
Theroots are
Calculation :
Roots of the given polynomial
It is known that the complex roots of a polynomial always come together in pairs. So, the additional root is given by the conjugate complex root of
So, there are three roots of the given polynomial
Now, find the polynomial function when its roots are
Since
The required polynomial function is given by:
Therefore, the required polynomial function is
Chapter 5 Solutions
High School Math 2015 Common Core Algebra 2 Student Edition Grades 10/11
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