Question

*"गुणाकार करा. ( x - 2 ) ( x³ + 3x² + 5x + 11 )"*

1️⃣ x⁴ - x³ - x² - x - 22
2️⃣ x⁴ + x³ - x² + x + 22
3️⃣ x⁴ + x³ - x² + x - 22 ​

Answer 1

Answer:

(x-2)(x³ + 3x² + 5x + 11)

x⁴ + 3x³ + 5x² + 11x - 2x³ - 6x² - 10x - 22

x⁴ + x³ - x² + x - 22

So answer is 3rd.