Question

1x6=6
2. Fill up the blanks (any 6) lohue banda
(i) If one root of the equation 7x2+kx-3=0 is 2, then kis
3
*​

Answer 1

Answer:

thanks for free point

Step-by-step explanation:

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Answer 2

-25/2

Step-by-step explanation:

One root of the equation,7x^2+kx-3=0 is 2

7(2)^2+k(2)-3=0

7(4)+2k-3=0

28+2k-3=0

25+2k=0

2k=-25

k=-25/2

Hopefully this answer is right

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