Question

)Find the positive values of ‘k’ for which quadratic equations ^2++64=0 & ^2−8+=0 both will have real roots.

Answer 1

Answer:

please give an proper question...

Step-by-step explanation:

but i will explain you

if they have real roots..

then ,

b²-4ac is lesser than 0

a is co efficient of the variable x²

b is co efficient of variable x

c is constant...

please solve it with this formula.....b²-4ac is lesser than o

hope it helps...