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tell if the given quadratic equation has 2 as its root or not??????
mafia........____7,,,,◇
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X^2-4x+5=0
Put x=2
4-16+5
9-16
-7 not equal to 0
So x=2 is not a root
Put x=2
4-16+5
9-16
-7 not equal to 0
So x=2 is not a root
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