Question

(2X^3+3X^2 - x + 1) + (X^3 + 5X - 5) addition​

Answer 1

Step-by-step explanation:

$(2 {x}^3 + 3 {x}^{2} - x + 1) + ( {x}^{3} + 5x - 5)$

$= > 3 {x}^3 + 3 {x}^{2} + 4x - 4$

Hope it helps you.

Answer 2

Answer:

Step-by-step explanation:

→ (2x³ + 3x² - x + 1) + (x³ + 5x - 5)

→ 2x³ + 3x² - x + 1 + x³ + 5x - 5

→ 2x³ + x³ +3x² -x + 5x + 1 - 5

→ 3x³ + 3x² + 4x - 4