Question

find the value of x​

Answer 1

Step-by-step explanation:

root x+8 +root2x+2=1

squaring on both sides

(root x+8 ) Square +(root 2x+2) square =1

x+8 +2x+2=1

3x+10=1

3x=1-10

3x=-9

x=-9/3

x=-3