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化归是一种重要的数学思想方法,在解一元二次方程中得到了充分而生动的体现. 在用因式分解法和公式法解一元二次方程时有以下四种基本解法:
Transformation is an important method of mathematics. It has been fully and vividly represented in the solution of the quadratic equation. There are four basic solutions for solving the quadratic equation with the factorization method and the formula: