B. you have to be ready to multiply all the numbers to get your answer.
Given:
To find:
The simplified rational expression by subtraction.
Solution:
Let us factor 
. It can be written as 
.
using algebraic identity.
LCM of 
Make the denominators same using LCM.
Multiply and divide the first term by (x + 1) to make the denominator same.
Now, denominators are same, you can subtract the fractions.
Expand 
.
Answer:
VVVVVVVVVVVVVVVVVVVVVVVVVVVVmarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelo
Step-by-step explanation:
marcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelomarcelo
