Question

(x − 3)(x² - 7x - 2)

Answer 1

`\huge\boxed{\sf x\³ - 10x\² + 19x + 6}`

Explanation:

Given expression:

= (x - 3)(x² - 7x - 2)

• Distribute

= x(x² - 7x - 2) - 3(x² - 7x - 2)

= x³ - 7x² - 2x - 3x² + 21x + 6

• Combine like terms

= x³ - 7x² - 3x² - 2x + 21x + 6

= x³ - 10x² + 19x + 6

`\rule[225]{225}{2}`