Question

Answer this question immediately

Answer 1

the roots of this equation will be equal if B2-4ac=0

here p(x)= 4x2+2(k-4)x+2=0

a=4 b=2(k-2) c=2

(2(k-2))2- 4(4.2)=0

(2k-4)2-32=0

(2k-4)2=32

4k2-16k=16

k2-4k=4

k2-4k-4=0