Preform the indicated operation (Show All Work and Simplify the answer do not factor) (12x^3-2x^2-6x-3)-(-4x^3+10x^2-10x+1)
Preform the indicated operation (Show All Work and Simplify the answer do not factor) (12x^3-2x^2-6x-3)-(-4x^3+10x^2-10x+1)
A. 4-8i/5 B. 4-7i/5 C. 1-7i/5 D. -1-7i/4