Question

2) Calcule o produto (3x3 + 5x2 – 3x + 6).(2x3 – 4x2 + 5x – 1).

Answer 1

꧁Hello, how are you?꧂

$(3x3 + 5x2 - 3x + 6) \times (2x3 - 4x2 + 5x - 1) \\ (9x + 5x \times 2 - 3x + 6) \times (2x \times 3 - 4x \times 2 + 5x - 1) \\ (9x + 10x - 3x + 6) \times (2x \times 3 - 4x \times 2 + 5x - 1) \\ (9x + 10x - 3x + 6) \times (6x - 4x \times 2 + 5x - 1) \\ (9x + 10x - 3x + 6) \times (6x - 8x + 5x - 1) \\ (16x + 6) \times 6x - 8x + 5x - 1) \\ (16x + 6) \times (3x - 1) \\ 48x {}^{2} - 16x + 18x - 6 \\ 48x {}^{2} + 2x - 6$

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Signed: Lohany Queen of hell 彡★

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Answer 2

Hello, how are you?꧂

\begin{gathered}(3x3 + 5x2 - 3x + 6) \times (2x3 - 4x2 + 5x - 1) \\ (9x + 5x \times 2 - 3x + 6) \times (2x \times 3 - 4x \times 2 + 5x - 1) \\ (9x + 10x - 3x + 6) \times (2x \times 3 - 4x \times 2 + 5x - 1) \\ (9x + 10x - 3x + 6) \times (6x - 4x \times 2 + 5x - 1) \\ (9x + 10x - 3x + 6) \times (6x - 8x + 5x - 1) \\ (16x + 6) \times 6x - 8x + 5x - 1) \\ (16x + 6) \times (3x - 1) \\ 48x {}^{2} - 16x + 18x - 6 \\ 48x {}^{2} + 2x - 6 \end{gathered}

(3x3+5x2−3x+6)×(2x3−4x2+5x−1)

(9x+5x×2−3x+6)×(2x×3−4x×2+5x−1)

(9x+10x−3x+6)×(2x×3−4x×2+5x−1)

(9x+10x−3x+6)×(6x−4x×2+5x−1)

(9x+10x−3x+6)×(6x−8x+5x−1)

(16x+6)×6x−8x+5x−1)

(16x+6)×(3x−1)

48x

2

−16x+18x−6

48x

2

+2x−6

━━━━━ • ஜ • ❈ • ஜ • ━━━━━

Signed: Lohany Queen of hell 彡★

━━━━━ • ஜ • ❈ • ஜ • ━━━━━