Question

The value(s) of k for which the quadratic equation 3x? - kx + 3 = 0
has equal roots is (are)
(b) -6
(c) 16
(d) 9
Ans: (c) +6
with steps ​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

find that value of k for whichthe quadratic equation (k+1)x^2-6(k+1)x+3(k+9)=0, k not equal to -1 has equal roots. hence find the roots of the equation.