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Answer above mentioned question it is two marks question ​

Answer»

Answer:

The given EQUATION is  x^2-px+<klux>16</klux>=0

The this equation has EQUAL roots then Discriminant D=0

=> b^2-4ac=0 , where b= -p , a=1 and c =16

=> p^2-4(16)=0

=> p =  \sqrt{64} = ±8


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