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    Quadratic Formula

    Equation

    x^2 - 2 x + 1 = 0
a x^2 + b x + c = 0 | 
x | indeterminate variable
a | quadratic coefficient
b | linear coefficient
c | constant coefficient
(x = (-b ± sqrt(b^2 - 4 a c))/(2 a))

    Input values

    quadratic coefficient | 1
linear coefficient | -2
constant coefficient | 1

    Result

    indeterminate variable | 1
(doubly degenerate)

    Plot

    Plot

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