Question

1. Find the remainder when x' + 3x2 + 3x + 1 is divided by
(ii) X-
() x+]
2
(v) 5+ 2x
(iv) x + TC
3
ar or
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Answer 1

Step-by-step explanation:

x³-3x²-x+3=0

x²(x-3)-1(x-3)=0

x-3(x²-1)=0

(x-3)(x+1)(x-1)=0

Zeros of the polynomial are 3,1,-1.