Question

(x+1)(x-1)=2(x-3),solve yhe equation. ​

Answer 1

Answer:

 2+√-16/2        ,    2-√16/2

Step-by-step explanation:

(x+1)(x-1)=2(x-3)

x²-1=2x-6

x²-2x+5=0

a=1,b=-2,c=5

√D=√b²-4ac

√D = √4-4*1*5

√D = √-16

x= -b +√D/2a      ,   -b-√D/2a

 =  2+√-16/2        ,    2-√16/2

It has unreal roots