if x=3 is one root of the equation is X2-2kr-6=0 then find the value of k
Attachments:
Answers
Answered by
2
all the bst fr ur xm
Attachments:
yash1004:
thnx
Answered by
1
(3)2 -2k(3)-6=0
9-6k-6=0
9-6k=6
-6k=6-9
-6=-3
k=3÷6
1/2
9-6k-6=0
9-6k=6
-6k=6-9
-6=-3
k=3÷6
1/2
Similar questions
Social Sciences,
8 months ago
Chemistry,
8 months ago
CBSE BOARD X,
8 months ago
Math,
1 year ago
Math,
1 year ago
English,
1 year ago