Question

for what values of k the quadratic equation 9x^2-24x+k=0 has equal roots​

Answer 1

Answer:

a=9 , b=-24 , c=k

b^2-4ac=0

(-24)^2-4.9.k=0

576-36k=0

-36k= -576

k= 576/36

k=16

@so k=16.

Thanks.