Question

can anyone help me with this equation the question says to solve the equation algebraically and graphically.
x+1-2√(x+4)=0

Answer 1

x+1-2√(x+4)=0
then
x+1=2√(x+4)
(x+1)^2=(2√(x+4))^2
then simplify

Answer 2

image that i send include other solution

Answer 3

understand ?

Answer 4

those it become x^2+x=1= to?

Answer 5

+1 sorry

Answer 6

x^2+2x+1=4(x+4)
simplify
one of roots is - so its not acceptable