Yraised to 3 subtracted by y raised to 2 subtracted by 6y subtracted by 4 divided by y+1

The expression is

For Factors are ,  

Therefore

Step-by-step explanation:

Given expression can be written as  

By using synthetic division we can find factors of given expression

           1       -1        -6         -4

-1     |   0      -1         2          4

       | _____________________

           1        0       -4          0

Therefore quadratic equation is

Here a=1 , b=-2 and c=-4

Therefore and  

The expression is

For Factors are ,  

Therefore

d

step-by-step explanation:

i used the pitagoras theoreme

answer: it depends on what the tax percentage