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• 2x^2 - 10x + 12 = 0 x^2 - 5x + 6 = 0 a = 1; b = -5; c = 6 Delta = b^2 - 4ac Delta = (-5)^2 - 4* 1* 6 Delta = 25 - 24 Delta = 1 x = -b + ou - raiz quadrada de delta sobre 2*a x' = 5 + 1 / 2 x = 6/2 x = 3 x" = 5 - 1 / 2 x&q…

  in Resolva a equação : 2x^2 - 10x + 12 = 0? Comment by josu-s June 2021
• 2x^2 - 10x + 12 = 0 x^2 - 5x + 6 = 0 a = 1; b = -5; c = 6 Delta = b^2 - 4ac Delta = (-5)^2 - 4* 1* 6 Delta = 25 - 24 Delta = 1 x = -b + ou - raiz quadrada de delta sobre 2*a x' = 5 + 1 / 2 x = 6/2 x = 3 x" = 5 - 1 / 2 x&q…

  in Resolva a equação : 2x^2 - 10x + 12 = 0? Comment by josu-s June 2021
• 2x^2 - 10x + 12 = 0 x^2 - 5x + 6 = 0 a = 1; b = -5; c = 6 Delta = b^2 - 4ac Delta = (-5)^2 - 4* 1* 6 Delta = 25 - 24 Delta = 1 x = -b + ou - raiz quadrada de delta sobre 2*a x' = 5 + 1 / 2 x = 6/2 x = 3 x" = 5 - 1 / 2 x&q…

  in Resolva a equação : 2x^2 - 10x + 12 = 0? Comment by josu-s May 2021