Q1. Find the nature of the roots of the following quadratic equations. If the real roots exist, find them:
For a quadratic equation, the value of discriminant determines the nature of roots and is equal to:
If D>0 then roots are distinct and real.
If D<0 then no real roots.
If D= 0 then there exists two equal real roots.
Given the quadratic equation, .
Comparing with general to get the values of a,b,c.
Finding the discriminant:
Here D is negative hence there are no real roots possible for the given equation.
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