Answer:
5
or
square root of 25
Step-by-step explanation:
I used my ti-84 plus ce calculator to solve
>download DISTMID
>prgm
>DISTMID
>DISTENCE
>enter points
>answer
x^4-x^3-5x^2-3x
Step-by-step explanation
Use the FOIL Method or factor.
Answer: 8
B)Y=3