Question

If the roots of the equation 6x2-7x+k=0 are rational then k is equal to

Answer 1

Answer:

6*2=12-7+k=0 then k =-7

it may help you

Answer 2

Answer:

1,2

Step-by-step explanation:

1 - if roots are rational then D is a perfect square

       D = b^2 -4ac

D = (7)^2 -4*6*k

D = 49 - 24K

2- now put the value from options:-

 we have value in options are -1 ,-2,1,2