Math Problem Statement
x^3 + x^2 - 4x - 4 / x2 + 7 x -18
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Factoring
Rational Expressions
Difference of Squares
Formulas
Factoring a quadratic expression: x^2 + 7x - 18 = (x + 9)(x - 2)
Factoring a cubic expression by grouping: x^3 + x^2 - 4x - 4 = (x + 1)(x^2 - 4)
Difference of squares: x^2 - 4 = (x - 2)(x + 2)
Theorems
Difference of Squares Theorem
Factorization Theorem
Suitable Grade Level
Grades 10-12
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