Question

subtract the following
iv. x2 - x + 1 from 2x3 – x2 – 3x + 2

​

Answer 1

Answer :

To subtract:

x² - x + 1 from 2x³ - x² - 3x + 2

Solution :

2x³ - x² - 3x + 2 - (x² - x + 1)

⇒ 2x³ - x² - 3x + 2 - x² + x - 1

⇒ 2x³ - 2x² - 2x + 1

Answer: 2x³ - 2x² - 2x + 1

Answer 2

$2 {x}^{3} - {x}^{2} - 3x + 2 - ( {x}^{2} - x + 1)$

$2 {x}^{3} - {x}^{2} - 3x + 2 - {x}^{2} + x - 1$

$2 {x}^{3} - 2 {x}^{2} - 2x + 1$

hope it helps you ⭐⭐⭐✔✔