Question

factorise x^3+2x^2-x-2​

Answer 1

Answer:

Solution :-

✭ x³ + 2x² - x - 2

➙ x²(x + 2) - 1(x + 2)

➙ (x + 2) (x² - 1)

➙ (x + 2) {(x)² - (1)²}

➙ (x + 2) (x + 1) (x - 1)

∴ The answer of this question is (x + 2) (x + 1) (x - 1)

Formula used :-

➜ a² - b²

➞ (a + b) (a - b)

Answer 2

Step-by-step explanation:

Hope this answer helps you !!!!!