Rewriting Quadratic Expressions in Factored Form (Part 4) Practice

① This example demonstrates how to rewrite quadratic expressions into factored form, using area models to visualize the geometric meaning of factorization. ② Core math concepts include factoring quadratic polynomials, the distributive property, area and rectangle division, and the relationship between factors and roots. ③ Construction highlights: based on the summary, it uses objects such as Secant Line or Mode, Rectangle, Division, and Area, likely employing rectangle partitioning to represent product expansion or a secant line to connect function graphs with factors. ④ Suitable for middle school to high school students, this practice reinforces algebraic factoring skills and their geometric interpretation, serving as a classroom demonstration or self-study resource.