ZYRILL61GO ZYRILL61GO Math Answered ACTIVITY 3: Subtract the following polynomials.1.) 2a -3b + 82a+- Za -8b -10-52.) 4x - 10y - 8X- 12x -8y + 163.) (8x + 3y -18) - (-10x -107 -18) =4.) (-4d-9e +10f +12) - ( 9d +12e - 18f-20)