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