The value of a which the polynomial y^(...

The value of a which the polynomial `y^(3)+ay^(2)-2y+a+4` in y has `(y+a)` as one of its factors is _______.

A

`(-3)/(4)`

B

`(4)/(3)`

C

`(3)/(4)`

D

`(-4)/(3)`

Verified by Experts

The correct Answer is:

D

Use factor theorem.

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