Answer:
its quadratic formula
Step-by-step explanation:
1 expand the square
(x + 4)² + 8 = 0
(x + 4)(x + 4)+ 8 = 0
2.distribute
(x + 4)(x + 4)x + 4) + 8 = 0
also its
No real solutions because the discriminant is negative
I calculat mo po b.o.b.o
