estoriondaenmar
estoriondaenmar estoriondaenmar
  • 15-09-2020
  • Mathematics
contestada

give me an example of quadratic equation.​

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belizeberry1
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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