Mathematics, 11.06.2021 23:20 ira51

Which expression is equivalent to ? A 2x3+122x^{3}+122x 3 +12 B 2x2+11x+122x^{2}+11x+122x 2 +11x+12 C 2x3+6x2+4x+122x^{3}+6x^{2}+4x+122x 3 +6x 2 +4x+12 D 2x3+8x2+3x+122x^{3}+8x^{2}+3x+122x 3 +8x 2 +3x+12

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Which expression is equivalent to ? A 2x3+122x^{3}+122x 3 +12 B 2x2+11x+122x^{2}+11x+122x 2 +11x+12...