1.

For what value of k, the roots of the equation 3x+4x+k=0

Answer»

for equal ROOTS ,

D = 0

= b^2-4ac = 0

= (4)^2 - 4(3)(K) = 0

= 16- 12k = 0

= 16= 12k

=16/12 = k

=4/3 = k



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