Math Problem Statement
Find the restricted values of x, x2+x−12/x2−9
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Rational Expressions
Factoring
Formulas
Difference of squares: a^2 - b^2 = (a - b)(a + b)
Theorems
Difference of Squares Theorem
Suitable Grade Level
Grades 8-10
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