Question

What is the nature of the roots of the quadratic equation X2 - 4x + 4=0
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Answer 1

Answer:

Since the discriminant = 0 so, the roots of the given quadratic equation are real and equal.

Step-by-step explanation:

Answer 2

Answer:

Discriminant(D)=b2-4ac

=(-4)2-4*1*4

=0

So, Nature of roots will be real and equal