Welcome to your Chapter 2 (Theory of Quadratic Equations)
Roots of equation $4x^2-5x+2=0$ are
If $\alpha,\beta$ are the roots of $3x^2+5x-2=0$, then $\alpha + \beta$ is
If $b^2 - 4ac < 0$, then roots of $ax^2+bx+c = 0$ are
If $\alpha,\beta$ are the roots of $x^2-x-1=0$, then product of roots $2\alpha$ and $2\beta$ is
If $\alpha, \beta$ are the roots of $px^2+qx+r=0$, then sum of the roots $2\alpha$ and $2\beta$ is
Two square roots of unity are
If $b^2 - 4ac > 0$, but not a perfect square then roots of $ax^2+bx+c = 0$ are
Sum of the cube roots of unity is
Roots of the equation $4x^2-4x+1=0$ are
Product of cube roots of unity is
$\alpha^2 + \beta^2$ is equal to
$\frac{1}{\alpha}$+$\frac{1}{\beta}$ is equal to
The discriminant of $ax^2+bx+c=0$ is
The nature of the roots of equation $ax^2+bx+c=0$ is determined by
If $\alpha , \beta$ are the roots of $7x^2-x+4=0$, then $\alpha \beta$ is
