Answer:
The answer to your question is False
Step-by-step explanation:
Original division

Process
1.- To express a division in a synthetic form we must take the coefficients of the numerator. If there is no coefficient for a variable, we write it as 0.
3x³ + 5x² - 11 = 3 5 0 - 11
The "0" means 0x, this term is not present but we must consider it.
2.- Solve the denominator for x
2x + 1 = 0
2x = -1
x = -1/2
3.- Write the synthetic division
-1/2 3 5 0 -11
Answer:
3x + 2
Step-by-step explanation:
x = 1x but leaving the x alone equals the exact thing.
If there are x + x + x, this means 3x since it is also
1x + 1x + 1x.
This is another expression for 3x + 2.
For this case we must solve the following equation:

To solve we follow the steps below:
We square both sides of the equation squared:

We choose the positive value because we talk about $. 
Answer:
$6
Answer:
18b + 6
Step-by-step explanation:
Perform the indicated multiplication first:
(2+b)•5+4(3b-1) => 10 + 5b + 12b - 4 => 18b + 6