Solve
m²=2+2m
formula
by
quadratic
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m^2 = 2 + 2m
m^2 - 2m - 2 = 0
a = 1, b = -2, c = -2
m = (-b +/- sqrt((b)^2 - 4ac))/2a
m = (2 +/- sqrt((-2)^2 - 4 * 1*(-2)))/(2*(-2))
m = (2 +/- sqrt(4 + 8))/(-4)
m = (2 +/- sqrt(4*3))/(-4)
m = (2 +/- 2*sqrt(3))/(-4)
m = (1 +/- sqrt(3))/(-2)
m^2 - 2m - 2 = 0
a = 1, b = -2, c = -2
m = (-b +/- sqrt((b)^2 - 4ac))/2a
m = (2 +/- sqrt((-2)^2 - 4 * 1*(-2)))/(2*(-2))
m = (2 +/- sqrt(4 + 8))/(-4)
m = (2 +/- sqrt(4*3))/(-4)
m = (2 +/- 2*sqrt(3))/(-4)
m = (1 +/- sqrt(3))/(-2)
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