A: Foil
(b+2)(b+2)=b²+2b+2b+4=b²+4b+4
B: Again, Foil
(x+3)(x-3)=x²+3x-3x-9=x²-9
Answer:
M= 0
Step-by-step explanation:
the ys are the same
We have a stationary point
therefore there exist an extremum at this point.
therefore the extremum indeed is the minimum.
So, the minimum is equal to 11.
Answer:
448
Step-by-step explanation:
I= PRT/100
I= 1400x8x4=44800/100= $448
Answer: b is the answer
Step-by-step explanation:
The line goes up 1 over 3