Math Problem Statement

If (ax + 3y)^2 = a^2 x^2 – 6xy + 9y^2 , then a =

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Polynomial Identities
Equation Solving

Formulas

(a + b)^2 = a^2 + 2ab + b^2

Theorems

Comparison of Coefficients

Suitable Grade Level

Grades 9-11