for what value of k the equation 2x2+kx+3=0has equal roots?
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Compare given equation with ax^2+bx+c=0
a=2, b=k, c =3
b^2=4ac(equal roots)
k^2=4*2*3
k^2= 24
k = root24
k =+_ 2root 6
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jaswanth790:
thanks
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