Question

Discriminant of the
quadratic equation |
2x² + (K-6) x - 3k =0 is
given by​

Answer 1

Answer:

Step-by-step explanation:

We have,

P(x)=2x²+(k-6)x-3k

Here, a=2,b=(k-6) and c=(-3)

Now, discriminate,

D=b²-4ac

=(k-6)²-4(2)(-3)

=k²-12k+36+24

=k²-12k+70. (ans)