Math, asked by sarita6875, 10 months ago

Find the value of k, for which one root of the quadratic equation kx²-14x+18=0 is 25.​

Answers

Answered by arjun8734
2

Answer:

0.54 or 342/625

Step-by-step explanation:

For the quadratic equation kx²-14x+8 = 0,

one root is 25

So, x=25 must satisfied to the quadratic equation.

=> k(25)²-14(25) +8 = 0

=> 625k-350+8 = 0

=> 625k = 350-8

=> 625k=342

=> k=342/625

=> k=0.54

Similar questions