Question

x
* If the following quadsctic equations has
two equal and real roots then find the
value of K:
Kx2 -24x +16=0​

Answer 1

Step-by-step explanation:

a=k, b=-24, c=16

since the roots are equal and real

b²-4ac=0

(-24)²-4(k)(16)=0

576-64k=0

576=64k

k=576/64

k=9