Last updated at Aug. 25, 2021 by Teachoo

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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About the Author

Davneet Singh

Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.