What is a cubic polynomial function in standard form with zeros 3, -4, and 5?
2 Answers
Explanation:
.
The standard form of a cubic polynomial function is:
If we know the zeros as being
simply because you would have had to set the expression within each set of parentheses equal to
Therefore, we can write the polynomial in this problem as:
Now, if we multiply these through and remove the parentheses we will have the standard form of it:
Explanation:
There is only one cubic polynomial in standard form (i.e. monic) with three given distinct zeros,
It is given by the product:
In your case, it is