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Question

The given quadratic equations have real roots and the roots are equal and it is 1:
x2 - 2x + 1 = 0

A
True
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B
False
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Solution

The correct option is A True
x22x+1=0
x2xx+1=0
x(x1)1(x1)=0
(x1)(x1)=0
x1=0 and x1=0
x=1 and x=1
Here, we can see roots are real and equal.

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