Question

Find the value of x( x+ 2) + 8 if x = -1

Answer 1

Answer:

Given, x−x1=8

Use : (x−x1)2=x2+x21−2

⇒(8)2=x2+x21−2

⇒64+2=x2+x21

⇒x2+x21=66

Answer 2

Answer:

Hlo

Step-by-step explanation:

So ,

-1(-1+2)+8

=-1(1)+8

=-3+8

=5

Hope it will help u