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-3x(x³ - 2x² - 4x) - x²(2x²-3x+1)​
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-3x(x³ - 2x² - 4x) - x²(2x²-3x+1)​

User Stefan Vukovic
by
8.0k points

2 Answers

0 votes

Answer:


-5x^4+9x^3+11x^2

Explanation:

User Krjampani
by
8.5k points
4 votes

Answer:

-5x⁴ + 9x³ + 11x²

Explanation:

-3x(x³ - 2x² - 4x) - x²(2x²-3x+1)​

= -3x⁴ + 6x³ + 12x² - 2x⁴ + 3x³ - x²

= -3x⁴ - 2x⁴ + 6x³ + 3x³ + 12x² - x²

= -5x⁴ + 9x³ + 11x²

User Mrg Gek
by
8.4k points
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