Question

if the eq 4x²-3kx+1=0 has equal roots. Find the value of k​

Answer 1

Answer:

Given the quadratic equation is 4x2−3kx+1=0 

will have two equal root if the disreminant of the quadratic equation is 0.

Then (−3k)2−4.4.1=0

or, 9k2−16=0

or, k2=916

or, k=±34.

Answer 2

Answer:

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