Question

if the sum of the roots of the quadratic equation kx2 +12x+8k=0 is equal to the product of its roots, then find the value of k.​

Answer 1

Answer:

According to question,

kx

2

+2x+k=0

As, roots are equal,

So, Discriminant, D=0

⟹2

2

−4k

2

=0

⟹k

2

=1

Hence, k=

−

+

1