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x^2: x^{\msquare} \log_{\msquare} \sqrt{\square} \nthroot[\msquare]{\square} \le \ge \frac{\msquare}{\msquare} \cdot \div: x^{\circ} \pi \left(\square\right)^{'} \frac{d}{dx} \frac{\partial}{\partial x} \int \int_{\msquare}^{\msquare} \lim \sum \infty \theta (f\:\circ\:g) f(x)

2023年11月10日 · To solve the equation x^2 - 4x + 1 = 0, we can use the quadratic formula. For an equation of the form ax^2 + bx + c = 0, the quadratic formula is given by x = (-b ± √(b^2 - 4ac)) / (2a). In this case, a = 1, b = -4, and c = 1. Substituting these values into the quadratic formula, we get: x = (-(-4) ± √((-4)^2 - 4(1)(1))) / (2(1))

4x2-4x+1=0 One solution was found : x = 1/2 = 0.500 Step by step solution : Step 1 :Equation at the end of step 1 : (22x2 - 4x) + 1 = 0 Step 2 :Trying to factor by splitting ...

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2014年1月9日 · x²－4x＋1＝0的配方法解答过程如下：（1）把1化成4-3：x²-4x+4-3=0（2）x²-4x+4可以组成一个完全平方式： (x-2)²=3（3）两边同时开根号.

Tiger shows you, step by step, how to solve YOUR Quadratic Equations x2-4x-1=0 by Completing the Square, Quadratic formula or, whenever possible, by Factoring Home Topics

x^{2}+4x+1=0 这样的二次方程式可通过转换为完全平方形式来求解。 要化为完全平方形式，等式必须先转换为 x^{2}+bx=c 的形式。

2012年10月13日 · x^2+4X+1=0 求解这个方程，要过程你好因为x^2＋4x＋1＝0 所以x≠0 等式两边同除以x得：x＋4＋1/x＝0 即 x＋1/x＝－4 两边同时乘Xx^+x=-4xx^=-3xx=-3

Solve $ x^2-4x-1 = 0 $ by completing the square. solution $$ \color{blue}{ x_1 = 2-\sqrt{ 5 } }~~ \text{and}~~ \color{blue}{ x_2 = 2+\sqrt{ 5 } } $$ explanation