Question

if 3/4 is one root of 4x2-kx +3=0 then k=​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

value of k is 19

Step-by-step explanation:

First let the whole equation as p(x).

Then if 3/4 is root of p(x),then it will divide it fully.

Let the root be Alpha =3/4.

Finally put the value of alpha in p(x) then solve to it further you will reach to the answer.

The answer comes as 19 .

Thank you