Using the rule y=4x-1, find the value of y when x is 5
2 answers:
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Given:
Zero: 2, multiplicity: 3
Zero: 0, multiplicity: 2
Degree: 5
Leading coefficient = 1
To find:
The polynomial function.
Solution:
The general form of a polynomial is
where, a is a constant, are zeroes with multiplicity
.
Using the given information and the general form of a polynomial, we get
Leading coefficient is 1, so the value of a is also 1.
Therefore, the required polynomial is .