Subtracting the sum of 4𝑥 − 𝑥 3 and −𝑥 + 5 from −6 − 4𝑥 3 + 3𝑥
[1] 6𝑥 3 − 11
[2] −3𝑥 3 − 11
[3] −3𝑥 3 + 7𝑥 − 1
[4] 6𝑥 3 + 7𝑥 − 11
"\u22126 \u2212 4\ud835\udc65^3 + 3\ud835\udc65 - (4\ud835\udc65 \u2212 \ud835\udc65^3 \u2212 \ud835\udc65 + 5) = \u22126 \u2212 4\ud835\udc65^3 + 3\ud835\udc65 - 4\ud835\udc65 + \ud835\udc65^3 + \ud835\udc65 - 5 = -3x^3 - 11."
So, the correct answer is [2].
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