1.

Find the values of K for which each of the following equations has equal roots9x^2+kx+1=0(3k+1)x^2+2 (k+1)x+k=03kx^2=4 (kx-1)x^2-2kx+7k-12=0

Answer»

Answer:

1st ANS k=6

Step-by-step EXPLANATION:

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