Question

add the following 20 - 3x + 4x² - x³ from x³ - x² + 2x - 19​

Answer 1

Answer:

QUESTION:- Add the following 20 - 3x + 4x² - x³ from x³ - x² + 2x - 19

ANSWER:-

${x}^{3} - {x}^{2} + 2x - 19 + 20 - 3x + 4 {x}^{2} - {x}^{3}$

$2x - 3x \: + {x}^{3} - {x}^{3} - {x}^{2} + 4 {x}^{2} + 20 - 19$

$= \: - x - 3 {x}^{2} + 1$

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