Quiz on Factorization of Quadratic Polynomials (Cross Method) 因式分解一元二次多項式(十字相乘法)：測驗

因式分解[math]ax^2+bx+c[/math]。程度1中，[math]a[/math]固定為1；程度2中，[math]a[/math]為1或11以內的質數；程度3中，[math]a[/math]為16以內的合成數。

Alex CHIK — 26 març de 2014 - 13:29

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Basat en: Travel Graph (Two Bodies) 行程圖 (雙物體)
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Materials derivats: Parallel Lines & Perpendicular Lines 平行線與垂直線
Compartit per Alex CHIK; Mostra'n més...; Cross Method Factorization Quiz
Compartit per Ronan Downes; Quiz on Factorization of Quadratic Polynomials (Cross Method) (Limited to Perfect Squares) 因式分解一元二次多項式(十字相乘法)(局限於完全平方)：測驗
Compartit per Alex CHIK; factor frame
Compartit per Ronan Downes