Answer:

Step-by-step explanation:
The difference of two squares identity is

When we let

and

, we get:

This will simplify to give us the required factors

Answer:
that's right
Step-by-step explanation:
I think c.
bc when u add it up and stuff
Answer:
(D.) 3x^2 + 6x
Step-by-step explanation:
the other options aren't complete and some don't even create a parabola.
I presume you're talking about number 3?
Solution
I = prt (I being the interest)
I =

I = 1,250$