2x (11x3) + x2 (11x1) + 2x (1x3)

Answer = 2 (11 x 3) + x * 2 (11x * 1) + 2x (1 * x * 3) = 94x²

Steps:

1) Removing parentheses:

2 (11x * 3) + x * 2 (11 * 1) + 2x (1 * x * 3) { 2 * 3 * 11xx + 1 * 2 * 3xx

2) 2x * 11x * 3 = 63x²

3) x * 2 * 11x * 1 = 22x²

4) 2x * 1 * x * 3 = 6x²

Final Staps: 66x² + 22x² + 6x² = 94x²

I believe the answer id 11x^3+23x^2+14x