Math Problem Statement

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Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Simplifying Algebraic Fractions
Factoring
Cancelling Terms

Formulas

Canceling common terms in fractions: \( \frac{x(x+1)}{(x+1)(x+2)} \rightarrow \frac{x}{x+2} \)
Factoring quadratic expressions: \( 2x^2 + 4x \rightarrow 2x(x+2) \)
Simplifying complex fractions: \( \frac{(x-1)(x+9)}{(x+9)(x+4)} \rightarrow \frac{x-1}{x+4} \)

Theorems

Properties of Rational Expressions
Factoring Polynomials

Suitable Grade Level

Grades 9-11