The simplified expression is 5
-37 x³ - 6x² +41x -6.
<h3>What is expression?</h3>
An expression is a combination of numbers, variables, functions (such as addition, subtraction, multiplication or division etc.)
Given:
(5
- 9x³ + 7x -1) + ( -8
+ 4x² - 3x + 2) - ( -4x³ + 5x -1) (2x - 7)
Now,
5
- 9x³ + 7x -1 -8
+ 4x² - 3x + 2 - ( -4x³ + 5x -1) (2x - 7)
=5
- 9x³ + 7x -1 -8
+ 4x² - 3x + 2-(-8
+28x³ +10x² - 35x -2x +7
= 5
- 9x³ + 7x -1 -8
+ 4x² - 3x + 2 +8
- 28x³ - 10x² + 35x + 2x - 7
= 5
-37 x³ - 6x² +41x -6
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brainly.com/question/11975127
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