Answer:
x= - 4
Step-by-step explanation:
2 * x^2 + 8 * x = x^2 - 16
2 * x^2 - x^2 + 8 * x + 16 = 0
x^2 + 8 * x + 16 = 0
(x + 4) * (x + 4) = 0
x = - 4
Answer: $9.32
10.35 - 1.035 = 9.32
idk tbh so imma go with b because that is wut my gut says
-6
4:6 and 1:3
15.8 I think.........