Question

X2+4x+8) with (x+1) ​

Answer 1

Answer:

Given x

2

+4x−8=0

⟹x

2

+2(x)(2)+2

2

−2

2

−8=0

⟹(x+2)

2

−4−8=0

⟹(x+2)

2

=12⟹x+2=±2

3

⟹x=−2±2

3