Which polynomial represents the difference below? (8x^2+9)-(6x^2+2x+2)

The polynomial is  2 x² - 2x + 7

Step-by-step explanation:

Given polynomial

                   (8 x² + 9 ) - (6x² +2x +2)

           =   8 x² +9 - 6x² - 2x -2

          =    8x² - 6x² - 2x + 9-2

         =    2 x² - 2x + 7

The polynomial is   2 x² - 2x + 7

a) 60

b) 72/300

c) i'm still tryna figure out

I hope this helped xx