Algebra-1

Question Analysis
This question assesses the student's ability to apply the distributive property to a more complex algebraic expression. The distributive property is used to simplify the expression by distributing the 9 to both terms inside the parentheses.

Key Concept Explanation
The distributive property, , is a fundamental tool in algebra. It allows for the simplification of expressions by distributing a factor over a sum.

Step-by-step Solution
1. Apply the distributive property:

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