Question

Find k if (1,2) is a point on the line whose equation is k^2x+ky-3=0

Answer 1

Step-by-step explanation:

3t7er6tyey er ye e9 720p ye 8idotw68e46 er 8tdig

Answer 2

Answer:

Step-by-step explanation:

k^2x1+2k-3=0

k^2+2k-3=0

k^2-k+3k-3=0

k(k-1)+3(k-1)=0

(k+3)(k-1)=0