berrytrevor165 berrytrevor165 31-10-2022 Mathematics contestada What is the completely factored form of this polynomial? x + 12x² + 32A. (x²+4)(x + 2)(x + 4) B. (x²+4)(x² + 8)C. (x+4)(x + 8)D. (x + 2)(x-2)(x²+8)