Math Problem Statement
Make a sign chart that represents the expression x, left parenthesis, x, plus, 2, right parenthesis, is greater than, 0x(x+2)>0 and use your sign chart to solve the inequality.
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Inequalities
Sign Chart
Quadratic Expressions
Formulas
x(x + 2) = 0 (for finding critical points)
Testing intervals to determine sign
Theorems
Sign chart method for inequalities
Properties of quadratic expressions
Suitable Grade Level
Grades 9-11