Question

Find the discriminant of the equation $3x^2-2x+\frac{1}{3}=0$.

Answer 1

$3x^2-2x+\frac{1}{3}=0$

$9x^2-6x+1=0$

$\Rightarrow a=9,b=-6,c=1$

Discriminant is given by:

$b^2-4ac$

$=(-6{)}^2-4(9\left)\right(1)$

$=36-36$

$=0$