The roots of the parabola is where the x-intercepts are so the answer is x=-1 and x= 5
Answer:
Part A: The total is 57.58
Part B: 19.19 each
Step-by-step explanation:
Part A: 15(3) +3.50(3)=55.50
55.50 plus the 3.75% tip (not really addition i dont know how to find a percentage so i looked that part up) but it come out to $57.58
Part B: 57.58 divided by 3 is $19.19 ( I do 3 because Maria and 2 more friends)
Hope it helps and that it is 100% correct dont come at me if something is wrong with my math
Step-by-step explanation:
4x+2=8+6x
-2x=6
x=-3
Hope it helps
Answer:
the lease common multiple is 8