Math Problem Statement
Find the real solutions by factoring. 2 x cubed plus 9 equals x squared plus 18 x
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Cubic Equations
Factoring
Formulas
Difference of squares: a^2 - b^2 = (a - b)(a + b)
Theorems
Difference of Squares
Factoring by Grouping
Suitable Grade Level
Grades 10-12