Answer:
115 3/4
Step-by-step explanation:
Because d=1/2. 1/2*1/2=1/4
C=5 so, C^3=5x5x5
C=125
Next, b=9
Then, you put everything together.
1/4+125-9=125 1/4-9
115 3/4+9 1/4
there are no like terms in this so thats your answer
10 is answer choice B
11 is answer choice A
(2x + 3)(x - 2)
use FOIL
First, Outside, Inside, Last
2x x x = 2x²
2x x -2 = -4x
3 x x = 3x
3 x -2 = -6
2x² - 4x + 3x - 6