desiree99chambers desiree99chambers 26-02-2021 Mathematics contestada Simplify the expression: (4x2 + 2x + 6) + (8x2–5x-4) Answers: A: 12x^2-3x+2 B: 12x^2-7x-10 C: 12x^2+3x-2 D: 12x^4-3x^2-2 PLEASE HELPPPPP