Sagot :
Answer:
-4
Step-by-step explanation:
solve by factoring;
x^2+8x=-16
x^2+8x+16=0
(x+4)^2=0
x+4=0
x=-4
sana makatulong salamat
Answer:
-4
Step-by-step explanation:
solve by factoring;
x^2+8x=-16
x^2+8x+16=0
(x+4)^2=0
x+4=0
x=-4
sana makatulong salamat