Question

If x = 2 and x² – 3x + K = 0 then find K value​

Answer 1

x^2 - 3x +K = 0

put x= 2

2^2 - 3*2 + K = 0

4 - 6 + K = 0

-2 + K = 0

K = 2

Answer 2

To find:

• Value of K

Solution:-

=> x²-3x+k=0

Substitute value of x=2(Given)

=> (2)²-3(2)+k=0

=> 4-6+k=0

=> -2+k=0

=> K=2

This is the required answer.