Concept explainers
The factor of given polynomial completely.
Answer to Problem 21CLR
Explanation of Solution
Given information:
Calculations: We have
We need to compare given quadratic with standard quadratic
Then we need to get the values of a, b and c and apply product
On comparing given quadratic
Product of value of a and c =
Value of
Now, we need to get two factors of 18 those add upto
We could see
So, split middle term
Now, make it into two groups and factor out Greatest Common Factor (GCF) of each group
Factor out Greatest Common Factor (GCF)
Factor out the common parenthesis
Therefore, the factors of
Chapter 5 Solutions
Algebra: Structure And Method, Book 1
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