Describe nature of roots of quadratic equation ax2 + bx + c = 0, a � – InterviewSolution

1.

Describe nature of roots of quadratic equation ax2 + bx + c = 0, a ≠ 0

Answer»

(i) If (b² – 4ac) > 0, then roots will be real and distinct.

(ii) If (b² – 4ac) = 0, then roots will be equal and real.

(iii) If (b² – 4ac) < 0, then roots will be imaginary.

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