(perform the indicated operation to write given polynomial in standard form: x+ 1) − (x − 2) − (x +3)

So the standard form of the equation is -x      

Step-by-step explanation:

We have given polynomial

We have to write the polynomial in standard form

For writing in standard form we have to to first operation on the function

Which is subtraction in given question

So

So the standard form of the equation is -x