SOLUTION: This problem involves a radical in the denominator. Please I would like to know how to solve this step by step. (3x + 3)�<font face="symbol">�</font><span style="text-decoration

Question 642027: This problem involves a radical in the denominator. Please I would like to know how to solve this step by step.
(3x + 3)��x + 1
Answer by Edwin McCravy(20054) (Show Source): You can put this solution on YOUR website!

 
(3x + 3)��x + 1

Write as a fraction:



Factor 3 out of the numerator:



Multiply by , which just equals 1:

�

Indicate the multiplication of numerators and denominators:



A square root multiplied by itself is the same as squaring the
square root so it takes away the .



Now we can cancel the (x+1)'s



All that's left is:

3�x + 1

Edwin

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