It should be written in the form ax²+bx+c=0,
so you meed to move -8 to the left side
2x²+6x+8=0
the number in front of x² is a
the number in front of x is b
the number without x is c,
so a=2, b=6,c=8
Answer:
5. no
6. all
7. all
Step-by-step explanation:
I think it’s v=-20 i showed you my work if that helps :)