davenclay1 davenclay1 02-03-2021 Mathematics contestada Question 9 of 25 Add. 4x2 -5x +3 2x2 +7X-8 + A. 6x2 + 2x - 5 B. 6x2 + 2x + 11 C. 6x2 - 2x + 5 D. 6x2 + 12x - 5