Math, asked by rutuparnap781, 4 months ago

(iii) 2x³ - 3x²+ 5x + 6, when x = 3.

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Answered by Alka756

1

Answer:

$2 \times (3) {}^{2} - 3 \times (3) {}^{2} + 5 \times 3 + 6 \\ 2 \times 9 - 3 \times 9 + 15 + 6 \\ 18 - 27 + 15 + 6 \\ 39 - 27 \\ 12$

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