Concept explainers
To Find: Factor of polynomial
Answer to Problem 13WE
Factor of polynomial
Explanation of Solution
Given information: polynomial
Formula used: If the quadratic trinomial
Setting corresponding coefficients equal gives
Calculation:
polynomial
Since the coefficient of
So,
Therefore, let both pand r equal to
So, that the factorization begins
Since the constant term is
So,
There are four possibilities
Since the coefficient of
So,
So,
Therefore, Choose the pair of factors having sum
Chapter 4 Solutions
Algebra and Trigonometry: Structure and Method, Book 2
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