<span>The best and most correct answer among the choices provided by the question is the third choice: table 3: step 1.x^2+8x+15+1=0+1 step 2.x^2+8x+16=1 <span>step 3.(x+4)^2=1</span>
I hope my answer has come to your help. God bless and have a nice day ahead!</span>
