Question

Adding and subtracting polynomials

(x² - 8x - 6) - (x² - 2x)​

Answer 1

(x² - 8x - 6) - (x² - 2x)

= (x²-8x-6) (-x²+2x)

= x²-8x -6 -x²+2x

= x²-x²-8x -2x -6

=-5x-6