Answer:
True:
D.
E.
F
Step-by-step explanation:
First, you should know that the square of any odd number is also odd.
The easiest way to go about this is to plug in an odd number for n. Lets use 3:
Plug 3 into A:
Plug 3 into B:
Plug 3 into C:
Plug 3 into D:
Plug 3 into E:
Plug 3 into F:
F(x) = -9x^2 - 7x + 8
f(5) = -9(5^2) - 7(5) + 8
f(5) = -9(25) - 35 + 8
f(5) = - 225 - 35 + 8
f(50 = - 252 <==
I'd go with Checking account B because its cheaper .
<u>Answer-</u>
<u>Solution-</u>
Rational Root Theorem-
All the potential rational roots are,
The given polynomial is,
Here,
The potential rational roots are,
From, the given options only 
satisfies.
3/4 divided by 1/16 = 3/4 x 16 = 12 servings
