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Write the Remainder When the Polynomial F(X) = X3 + X2 − 3x + 2 is Divided by X + 1. - Mathematics

Answer in Brief

Write the remainder when the polynomialf(x) = x3 + x2 − 3x + 2 is divided by x + 1.

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Solution

When the polynomial f(x), divided by (x +1)the remainder will be

`f(-1)= (-1)^3+(-1)^2 -3(-1)+2`

` = -1 +1 +3 + 2`

` = 5`

Thus, the reminder = 5

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APPEARS IN

RD Sharma Mathematics for Class 9
Chapter 6 Factorisation of Polynomials
Exercise 6.5 | Q 3 | Page 33
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