Find the remainder when f(x) = 5x3 + 7x + 5 is divided by x + 2.
-49, -7, 11, 59
Solution:
Given that f(x) = 5x3 + 7x + 5 is divided by x + 2
(i) By long division of polynomials
Remainder is -49.
(ii) By using Synthetic division
The remainder is -49.
Therefore, the remainder when f(x) = 5x3 + 7x + 5 is divided by x + 2 is -49.
Find the remainder when f(x) = 5x3 + 7x + 5 is divided by x + 2.
Summary:
The remainder when f(x) = 5x3 + 7x + 5 is divided by x + 2 is -49.