Math, asked by elle70184, 1 month ago

refer to attachment pleaseee :) this is a question im using to study but idk how to approach and get the answer

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Answers

Answered by Anonymous
0

Step-by-step explanation:

2x

2

−Kx+x+8=0

2x

2

+(1−K)x+8=0

For real and equal roots

D=0

(1−K)

2

−4.2.8=0

K

2

−2K−63=0

(K−9)(K+7)=0

K=9 or −7

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