Question

(x-3)(x²+3+9x)(3x-17)=x³ упр 441

Answer 1

Ответ:

В первой строке просто пример и надеюсь правильно

Answer 2

To simplify the expression (x-3)(x²+3+9x)(3x-17) = x³, we can follow these steps:

First, let's expand the brackets:

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(x-3)(x²+3+9x)(3x-17) = x³
(x-3)(x²+9x+3)(3x-17) = x³

Next, we can multiply the terms using the distributive property:

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(x(x²+9x+3) - 3(x²+9x+3))(3x-17) = x³
(x³+9x²+3x - 3x²-27x-9)(3x-17) = x³

Simplifying the expression further:

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(x³ + 6x² - 24x - 9)(3x - 17) = x³
3x⁴ - 17x³ + 18x³ - 102x² - 72x + 153x - 9 = x³
3x⁴ - 17x³ + 18x³ - 102x² + 153x - 9 = x³
3x⁴ + x³ - 102x² + 153x - 9 = x³
3x⁴ - 101x³ - 102x² + 153x - 9 = x³

Therefore, the simplified form of (x-3)(x²+3+9x)(3x-17) = x³ is 3x⁴ - 101x³ - 102x² + 153x - 9 = x³.