You FOIL (First, Outer, Inner, Last)
If you FOIL, you should get 2y^2 - 4y + 4y^2 - 8y +12y -24
Answer:
4 1/2. Root 18 simplifies to 4.242640687, which is less than 4.50
Answer:
(B) y=2x^2
Step-by-step explanation:
(1/2) and (1/4) make the graph wider
2 makes it narrower
Answer:
D
Step-by-step explanation:
Answer:
d) 
because that would be the same as 
