Math, asked by ratanrigel2303, 1 year ago

Find k so that one root of the equation Kx square-14x+8=0 is 2

Answers

Answered by 02lakshjain

Heres your answer...

Hope it helps .....
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rupali8153gmailcom2: ur answer is correct

02lakshjain: thanx

02lakshjain: please mark as the BRAINLIEST

rupali8153gmailcom2: I have not asked this question u can follow me if u want because I am maths expert u can see in brainy list

hafizur0210: No,i don't see is 2 , so I am really sorry

Answered by hafizur0210

Answer:

Here,. a=k,. b=-14,. C=8

We know that,

D=b²-4ac=0

»(-14)²-4×k×8=0

»196-32k=0

»-32k=-196

»k=196/32

»k=49/8

»k=6.125

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