-3 x² - 2x + 3 = 0
preciso da resolução passo a passo, as respostas são: -1 +√10 /3.
-1 - √10 /3
x = (2 +/- ²v4 + 36)/-6
x = (2 +/- ²v40)/-6
x = (2 +/- 2.²v10)/-6
x = (1 +/- ²v10)/-3
x = (-1 +/- ²v10)/3
x' = (-1 + ²v10)/3
x'' = (-1 - ²v10)/3
-3x² - 2x + 3 = 0
3x² + 2x - 3 = 0
delta
d² = 4 - 4*3*(-3) = 4 + 36 = 40 = 4*10
d = 2â10
x1 = (-2 + 2â10)/6 = (-1 + â10)/3
x2 = (-2 - 2â10)/6 = (-1 - â10)/3
pronto
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Verified answer
-3 x² - 2x + 3 = 0
x = (2 +/- ²v4 + 36)/-6
x = (2 +/- ²v40)/-6
x = (2 +/- 2.²v10)/-6
x = (1 +/- ²v10)/-3
x = (-1 +/- ²v10)/3
x' = (-1 + ²v10)/3
x'' = (-1 - ²v10)/3
-3x² - 2x + 3 = 0
3x² + 2x - 3 = 0
delta
d² = 4 - 4*3*(-3) = 4 + 36 = 40 = 4*10
d = 2â10
x1 = (-2 + 2â10)/6 = (-1 + â10)/3
x2 = (-2 - 2â10)/6 = (-1 - â10)/3
pronto