Math Problem Statement
x^2(x+1)^3/(x-7)(x+3)^2(-x^2-1) is less than or equal to 0
Solution
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Math Problem Analysis
Mathematical Concepts
Inequalities
Rational Functions
Critical Points Analysis
Sign Analysis
Intervals Testing
Formulas
Sign of rational functions across intervals
Critical points are where numerator equals zero or denominator is undefined
Theorems
Zero Product Property
Sign Analysis in Rational Inequalities
Critical Points Theorem
Suitable Grade Level
Grades 10-12