find the discriminant of the x2 -2x+1=0
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Ans : Discriminant = b^2 -4ac
= (-2)^2 - 4 (1)(1)
= 4-4
=0
Hope it helps...!!
= (-2)^2 - 4 (1)(1)
= 4-4
=0
Hope it helps...!!
vedantAD:
its wrong
Then , how to do?
only b^2-4ac
not square root
then ans will be 3
ok thanks
bye
No , answer will be 0
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