J P Mohindru and Bharat Mohindru Solutions for Chapter: Quadratic Equations, Exercise 5: EXERCISE

Find the discriminant of the quadratic equation: $x^2+x-2=0$

Find the discriminant of the quadratic equation: $x^2+x+1=0$

Find the discriminant of the quadratic equation: $3x^2-2x+8=0$

Find the discriminant of the quadratic equation: $\sqrt{3}{x}^2+2\sqrt{2}x-2\sqrt{3}=0$

Find the discriminant of the quadratic equation: $x^2-2x+k=0$

Find the discriminant of the quadratic equation: $x^2=4x+c$

Find the roots of the equation: $12ab{x}^2-(9a^2-8b^2)x-6ab=0$

Find the roots of the equation: $a^2{b}^2{x}^2-\left(4b^4-3a^4\right)x-12a^2{b}^2=0$