Question

If for a quadratic equation b2 - 4ac > 0, then which of the following statements is true ? *

1. The roots are real & unequal

2. The roots are real & equal

3. The roots are not real

4. The roots are irrational

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Answer 1

Answer:

if the discriminant (d)=b^2-4ac >0 ,then the roots are real and unequal