Math Problem Statement
化简f(-x + 3) = \frac{1}{2}x^2 - 3x + \frac{3}{2}x
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Simplifying Expressions
Quadratic Functions
Formulas
Combining like terms in algebra
General quadratic form ax^2 + bx + c
Theorems
Basic algebraic simplification
Suitable Grade Level
Grades 9-11