estoriondaenmar estoriondaenmar

15-09-2020
Mathematics

contestada

give me an example of quadratic equation.

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belizeberry1 belizeberry1

15-09-2020

x(x - 2) = 4 [upon multiplying and moving the 4 becomes x² - 2x - 4 = 0] x(2x + 3) = 12 [upon multiplying and moving the 12 becomes 2x² - 3x - 12 = 0] 3x(x + 8) = -2 [upon multiplying and moving the -2 becomes 3x² + 24x + 2 = 0]

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