Question

(1.) Find the remainder when x^3 + 3x^2 + 3x + 1 is divided by 5+2x
(2.) Find the remainder when x^3 - ax^2 + 6x - a is divided by x - a
(3.) Check whether 7 + 3x is a factor of 3x^3 + 7x

(Using Remainder Theorem) ​

Answer 1

Answer:

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Answer 2

Answer:

it is little difficult because of I don't have good equipment but tried to giving answer clearly