if both the zeroes of polynomial x^2=2x+2p+5 are equal find the value of p
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Hi Mate!!
let it's zeros be a and b
a + b = 2 ab = - ( 2p + 5 )
given a = b
2 a = 2
=>. a = 1
( 2p + 5 ) = -1
p = -3
let it's zeros be a and b
a + b = 2 ab = - ( 2p + 5 )
given a = b
2 a = 2
=>. a = 1
( 2p + 5 ) = -1
p = -3
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