samanthajkarnes samanthajkarnes 18-03-2019 Mathematics contestada 90 POINTS ASAP Use long division to divide these two polynomials and show all of your work. (2x^4 - 3x^3 - 57x^2 - 128x - 84) ÷ (2x + 3) Is this a factor of the original polynomial? Thank you in advance i really need the help asap!