Math, asked by singhshivani19819, 8 months ago

Multiple
3x3 - 2x2 -x+ 3 + by 2 - 3x - 4x*2

Answers

Answered by FrankFelix

1

Step-by-step explanation:

3x³ - 2x² - x + 3(2 - 3x- 4x²)

= 3x³(2 - 3x- 4x²) - 2x²(2 - 3x- 4x²) - x(2 - 3x - 4x²) + 3(2 - 3x- 4x²)

= 6x³ - 9x⁴ - 12x⁵ - 4x² + 6x³ + 8x⁴ - 2x + 3x² + 4x³ + 6 - 9x - 12x²

= 14x³ - x⁴ - 12x⁵ - 13x² - 11x + 6

= - 12x⁵ - x⁴ + 14x³ - 13x² - 11x + 6

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