# How do you simplify and find the restrictions for #(3b)/(b(b + 9))#?

##### 1 Answer

Apr 27, 2017

#### Answer:

See the solution process below:

#### Explanation:

To simplify this expression cancel the common term in the numerator and denominator:

To find the restrictions we need to use the original form of the expression. Because we cannot divide by

To solve this we solve each term for 0:

1)

2)

The restrictions are: