Question

1. Find the remainder when x' + 3x² + 3x +1 is divided by the following
Linear polynomials:
1
(i) x + 1
(ii) X -
(ii) x
(iv) x +7
(v) 5 + 2x
​

Answer 1

Answer:

I will do only 1st part baki ka do it yourself

Apply remainder theorem

=>x + 1 =0

=> x = - 1

Replace x by – 1 we get

=>x3+3x2 + 3x + 1

=>(-1)3 + 3(-1)2 + 3(-1) + 1

=> -1 + 3 - 3 + 1

=> 0

Remainder is 0

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