1.

2. Nature of the roots quadratic / pointequation 2x2 - 4x +3 =O is **Real and equal*Real and unequal*Not real*None of these​

Answer»

Answer:

The ROOTS are not real.

Step-by-step EXPLANATION:

The nature of roots of a quadratic equation is determined by its determinant

D=<klux>B</klux>^2-4ac. If,

1. D>0, then roots are real and unequal.

2. D = 0, then roots are real and equal.

3. D < 0, then roots are not real (complex).

Now, here a = 2, b = -4 and c = 3.

D=(-4)^2-4(2)(3)=16-24=-8, which is why the roots are not real.


Discussion

No Comment Found

Related InterviewSolutions