Answer:
the correct structure would be B
Let y = 0
0 = 2x^2 + 7x + 3
Using the quadratic formula, we get x = -3 and x = -1/2.
Answer:
x=5
Step-by-step explanation:
add 2 to both sides so then you have 4x=2x+10
then subtract 2x from both sides so you have 2x=10
then divide by 2 so you have x=5
You would do 10.5×8 since it is the area of a rectangle. That would get you 84.
You then do 84×1.25 since there is 84 square feet. That would get you 105.
It would cost her $105.
1. 1.25
2. 4.5 mph hope helped yes
