If the roots of the equation 6x2-7x+k=0 are rational then k is equal to
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Answered by
2
Answer:
6*2=12-7+k=0 then k =-7
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Answered by
0
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
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