Answer:
37.5
Step-by-step explanation:
5*15=75 then 75/2=37.5
Answer:
Step-by-step explanation:
please note -2 is not a zero ,it should be 2 is a zero.
by synthetic division
2| 1 4 -10 -4
| 2 12 4
|----------------
1 6 2 | 0
x²+6x+2=0

I think that would be 40 correct me if I’m wrong