If you mean y = x^2 -2x +1 then it has two equal roots of 1 when y = 0
1
There are no roots - fourth or otherwise - of 1 plus me!
The four roots are:1 + 2i, 1 - 2i, 3i and -3i.
The roots are -2.6180 and -0.3820
normally an equation with the x value squared there would be two roots. the two roots are positive 1 and postitive 1. since they are they same number there is actually only one root.
You can find the roots with the quadratic equation (a = 1, b = 3, c = -5).
the roots are 1, - 1/3, - 3 1/2 and 3 1/2
x3 + 3x2 - 9x + 5 = 0 has roots of -5,1 and 1. CHECK : x3 + 3x2 - 9x + 5 = (x + 5)(x - 1)(x - 1)
The roots are: x = 1 and x = 7 So: 7*1 = 7
The roots are -1/2 of [ 1 plus or minus sqrt(5) ] . When rounded: 0.61803 and -1.61803. Their absolute values are the limits of the Fibonacci series, or the so-called 'Golden Ratio'.
Factors are (x - 1)(x - 1) so only one root.
2x = 3x + 1; -x = 1; x = -1.