Answer:
X=-2 x=1 x=3 and x=-1
Step-by-step explanation:
When the problem asks you to find the zeros all they are asking for is the solution so to solve all you need to do is set each individual piece equal to zero.
155=35= 120
120+20x=155
36
18 miles per hour so for 2 hours which is double, she should have traveled 36 miles.
Good Luck!
