Math, asked by shinganedhananjay, 1 month ago

if one root of the quadratic equation 2x Square- kx-३= 0 is१/२ then find the value of k

Answers

Answered by rajindersingh92225

3

Answer:

Correct option is

B

-1

2x

2

+kx−6=0

8+2k−6=0

2+2k=0

k=−1

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