22. Find the remainder obtained when 2x2+3x+1 is divided by x+2 – InterviewSolution

1.

22. Find the remainder obtained when 2x2+3x+1 is divided by x+2

Answer»

2x^2 + 3x + 1= 2x^2 + 2x + x + 1= 2x(x + 1) + 1(x + 1)= (2x + 1)(x + 1)

So, when given polynomial divided by (x + 2) is (2x + 1)(x + 1)

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