（｀･ω･´）x^2 - 4x - 8 = 0

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【特殊な】第１７回　２元１次方程式のグラフ②　全４問　２ｙ－8＝0、４χ＝20など　覚え方もあります！

Solving Quadratic Equations by Factoring│Algebra

Google グラフで x^2 + 2x - 8 = 0 を解く

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IIT Bombay CSE 😍 #shorts #iit #iitbombay

If x2 + y2 – 4x – 4y + 8 = 0, then the value of x – y is (1) 4 (2) –4 (3) 0 (4) 8 ?

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最初に標準形式から傾き切片形式に書き換えることにより、一次方程式をグラフ化します。

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