Quadratic equation - related articles and key terms

Related articles: Completing the square   Equation   Factorization   Galois theory   Linear equation   Parabola   Plus-minus sign   Polynomial   Quadratic function   Real number

Key terms: ax   babylonian   beta   bx   cannot be expressed   coefficients   completing the square   complex number   cubic   derivation   discriminant   displaystyle   expressed in terms   field of characteristic   frac   galois theory   graph   graph touches   if and only if   if the discriminant   irreducible   lagrange   monic   pm   polynomial   px   quadratic   quadratic equation   quadratic formula   quadratic function   quadratic polynomial   quartic   quintic   real number   real roots   roots   sgn   smallmatrix   solving   span style   sqrt   square root   stillwell   symmetric   textstyle   tfrac   there are two distinct   vertex   xy   yields

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