Question

Find K if x=3 is a root of equation Kx² -10x +3 =0. *

2 points

3

- 3

5

- 5​

Answer 1

Answer:

opt a

Step-by-step explanation:

9k-30+3=0

9k=27

k=3

Answer 2

Answer:

option (a) =3 is correct

because x =3

kx^2 -10x +3 =0

k(3)^2 -10(3) + 3 =0

9k - 30 + 3 =0

9k - 27 =0

9k = 27

k = 3