Concept explainers
Determine the solutions of the polynomial equation
Answer to Problem 49E
Explanation of Solution
Given:
Polynomial equation:
Value of x:
Calculation:
1. Verifying whether
Step 1: Writing coefficients of polynomial equation on the right side and value of x on the left side.
Step 2: Now, adding terms in columns and multiplying the results by
Here, the remainder is zero, it means that x =
Also, quotient is
Hence,
2. Finding roots of polynomial equation
Conclusion:
Therefore, the solutions of given polynomial equation are
Chapter 2 Solutions
Precalculus with Limits: A Graphing Approach
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