QUADRATIC EQUATION

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QUADRATIC EQUATION

      A polynomial of degree two is called quadratic polynomial
      General form of quadratic polynomial is ax2+bx+c, a,b,c are real numbers and a≠0.
      If for x= α, α ϵ R, the value of quadratic polynomial becomes zero, then α is called zero of the quadratic polynomial.
      The equation ax2+bx+c=0, a≠0 is called quadratic equation.

      If α and β are two zeros of  ax2+bx+c=0, then we say that α and β are roots of the quadratic equation.

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