Question

Find the value of k, if one of the roots of the quadratic equation:-
kx2 - 7x+12=0 is 3.​

Answer 1

Answer:

As 3 ia the root of the above equation

p(3)=0

k(3)2-7(3)+12=0

6k-21=0

6k=21

k=21/6

Answer 2

Step-by-step explanation:

the value of k is 1.....