Find the number of quadratic equations, which are unchanged by squaring their roots.

A quadratic equation is chosen from the set of all quadratic equations which are unchanged by squaring the roots. The chance that the chosen equation has equal root, is

A quadratic equation is chosen from the set of all the quadratic equations which are unchaged by squaring their roots. The chance that the equation has unequal roots is

Write the number of quadratic equation with real roots,which do not change by squaring their roots.

Number of roots the quadratic equation have

Find the quadratic equation whose roots are, -3, 5

Find the roots of quadratic equation x^2 - 4x + 2 .

Nature of Roots of Quadratic equation