sarahylewis166 sarahylewis166

29-04-2021
Mathematics

contestada

Solve by the quadratic formula: x2=6x-4

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mariambuchukuri7 mariambuchukuri7

29-04-2021

Step-by-step explanation:

[tex]x {}^{2} - 6x + 4 = 0 \\ d = 36 - 16 = 20 \\ x1 = \frac{6 - \sqrt{20} }{2} = 3 - \sqrt{5} \\ x2 = \frac{6 + \sqrt{20} }{2} = 3 + \sqrt{5} [/tex]

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