NCERT Class 11 Mathematics Solutions: Chapter 5 –Complex Number and Quadratic Equations Miscellaneous Exercise Part 5

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Quadratic Equation Formula

Quadratic Equation Formula

Quadratic Equation Formula

1. Solve the equation

Answer:

The given quadratic equation is

On comparing the given equation with ,

we obtain

So, the discriminant of the given equation is

So, the required solutions are

2. Solve the equation

Answer:

The given quadratic equation is

On comparing the given equation with ,

we obtain

So, the discriminant of the given equation is

So, the required solutions are