Question

please solve this question
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Answer 1

Answer:

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Step-by-step explanation:

${3x}^{3} + 2x - 1 \\ \\ 3( - 1) {}^{3} + 2( -1 ) - 1 \\ \\ 3( - 1) + ( - 2) - 1 \\ \\ - 3 - 2 - 1 \\ \\ - 6$

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${2x}^{2} - x + 6 \\ \\ 2( -1 ) {}^{2} - ( - 1) + 6 \\ \\ 2(1) + 1 + 6 \\ \\ 2+ 1 + 6 \\ \\ 9$

Answer 2

Answer:

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