Question

solve this very urgent pls

Answer 1

Answer:

K= 3

REFER THE CALCULATIONS AND PHOTO UPLOAED

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Step-by-step explanation:

QUESTION:

K$x^{2}$-10$x$+3=0

TO FIND:

THE VALUE OF K

SOLUTION:

K$x^{2}$-10$x$+3=0 PUT

⇒K(1/3)²-10/3+3=0

⇒K/9-10/3+3=0

⇒(3K-90)/27+3=0

⇒(81+3K-90)/27=0

⇒81+3K-90=0

⇒-9K+3K=0

⇒3K=9

⇒ K = 3