Question

kx^2-7x+3=0 ; x=3 then k=?​

Answer 1

Step-by-step explanation:

Given x=3

substitute in equation then

k(3)^2-7(3)+3=0

k(9)-21+3=0

9k-18=0

9k=18

k=18/9

k=2

Answer 2

Answer:

k= 4

Step-by-step explanation:

because it is prefect equation with this equation