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Answer :

(i) real and distinct (ii) real and equal**What is Quadratic Equation ?**

**General Form of the Quadratic Equation and Roots of the Quadratic Equation.**

**Determine whether a given equation is quadratic or not (i) `x^2-6x+4=0` (ii)`x^2+2sqrtx+3=0`**

**Determine whether an unknown involved in a quadratic equation when its roots are given .`kx^2+2x-3=0;x=2`**

**Determine whether the given values are the solution of the given equation (i)`3x^2-2x-1=0;x=1` (ii)`x^2-x+1=0; x=1;x=-1`**

**Algorithm to Solve the equation by factorization method `x/(x+1)+(x+1)/x=34/15`**

**Algorithm to find the solution of quadratic equation by completing the square : `9x^2-15x+6=0`**

**What is quadratic formulae to find the solution of quadratic equation**

**Solve the quadratic equation having real roots by quadratic formulae :(i)`9x^2+7x-2=0` (ii)`6x^2+x-2=0`**

**Determine the discriminant of quadratic equation (i)`3x^2+2x-1=0` (ii) `x^2-4x+2=0`**