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# Find the remainder when x power 3 plus 3x power 2 plus 3x plus 1 is divided by 5 plus 2x

1.(v) Find the remainder when$x^ 3 + 3x^ 2 + 3x + 1$ is divided by
(v)   $5+2x$

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When we divide  $x^3 + 3x^2 +3x + 1$  by  $5+2x$

By long division method, we will get

Therefore, the remainder is  $-\frac{27}{8}$

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