Math (7x^3+ 4x + 1) + (4x^2+ 20x^5) Asked by AnneS2 on 15 Apr 02:56 Last updated by anonymous on 16 Apr 17:29
=(7x^3+ 4x + 1) + (4x^2+ 20x^5) =(7x^3+ 4x + 1) + 4x^2+ 20x^5 =7x^3+ 4x + 1 + 4x^2+ 20x^5 =+ 20x^5 7x^3 + 4x^2 + 4x + 1