Answer:
D.
individual retirement account
Step-by-step explanation:
The account that will be beneficial to Victor, to ensure he has enough funds during his old age, is the individual retirement account(IRA).
This is x^3+x^2+1=-x in math terms, where x is the number. So x^3+x^2+x+1=0. We can write this: x^2(x+1)+(x+1)=(x^2+1)(x+1)=0. The only real solution is x+1=0, so x=-1.
Hopefully that makes sense
Answer:
6 and 7
Step-by-step explanation:
27 divided by 4 equals 6.75 and that number is in between 6 and 7
for this problem the answer is 324
