Algebra-2

Question Analysis
This question tests the student's ability to factor a quadratic expression and apply it to a real-world context. The quadratic expression given is . The goal is to factor this expression into two binomials and then interpret the factors as the dimensions of a rectangular plot of land.

Key Concept Explanation
Factoring a quadratic expression involves finding two numbers that multiply to the constant term and add up to the coefficient of the linear term. These numbers are 2 and -9, which can be used to factor the quadratic expression.

Step-by-step Solution
1. Identify the factors of -18 that add up to 7: 2 and -9.
2. Rewrite the quadratic expression as:

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