Answer:
4(x-2)(x+1)=0
Step-by-step explanation:
Answer: depending on the size of the room and what kind of bus
Step-by-step explanation:
Answer:
x=-1
Step-by-step explanation:
x+2-1=0
-1+2=1
1-1=0
y=0
Answer:
50
Step-by-step explanation:
1.= 1
2.= -15
3.= -18
4.= -1
5. = -11
6. = 22