Question 4 - Examples - Chapter 2 Class 9 Polynomials

Last updated at April 16, 2024 by

Example 9 - Find remainder when x4 + x3 - 2x2 + x + 1 - Examples

Example 9 - Chapter 2 Class 9 Polynomials - Part 2

Transcript

Example 9 Find the remainder when x4 + x3 2x2 + x + 1 is divided by x 1. Dividing x4 + x3 2x2 + x + 1 by x 1. Step 1: Put Divisor = 0 x 1 = 0 x = 1 Step 2: Let p(x) = x4 + x3 2x2 + x + 1 Putting x = 1 p(1) = (1)4 + (1)3 2(1)2 + 1 + 1 = 1 + 1 2 + 1 + 1 = 2 So, Remainder = p(1) = 2

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.