if 1/2 is a root of the equation X2+Kx-5/4=0 then the value of k is Question if 1/2 is a root of the equation X2+Kx-5/4=0 then the value of k is in progress 0 Math Peyton 2 weeks 2021-10-07T12:08:48+00:00 2021-10-07T12:08:48+00:00 2 Answers 0 views 0

## Answers ( )

k=2

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Answer:k=2

Step-by-step explanation:x²+Kx-5/4=0

since 1/2 is the root

for x=1/2 value of expression=0

putting x=1/2

(1/2)²+k/2-5/4=0

k/2= 5/4-1/4

k/2=1

k=2

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