Question

Find the remainder when x³+x² + x + 1 is divided by x – 1 using remainder theorem.

Answer 1

Step-by-step explanation:

this is the correct answer

Answer 2

Solution:

Given,

→ f(x) = x³ + x² + x + 1

We have to find remainder when f(x) is divided by x - 1

––––––––

→ x - 1 = 0

→ x = 1

––––––––

Therefore, remainder = f(1),

= (1)³ + (1)² + 1 + 1

= 4

★ So, the remainder obtained when f(x) is divided by x - 1 is 4.

Answer:

• Remainder = 4.

Learn More:

• Remainder Theorem: If a polynomial p(x) is divided by (x - α), then remainder = p(α).