1. Find the remainder when x + 3×2 + 3x + 1 is divided by a)5+2x PLEASE DON’T SPAM IF ANSWER IS CORRECT I WILL M

Question

1. Find the remainder when x + 3×2 + 3x + 1 is divided by
a)5+2x

PLEASE DON’T SPAM

IF ANSWER IS CORRECT I WILL MARK AS BRAINLIST​

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Clara 2 months 2021-11-28T12:04:47+00:00 1 Answer 0 views 0

Answers ( )

    0
    2021-11-28T12:06:31+00:00

    Answer:

    -27/8

    Step-by-step explanation:

    Given :

    f(x) = x³ + 3x² + 3x + 1

    g(x) = 5 + 2x

    Apply remainder theorem

    => 5 + 2x = 0

    => 2x = – 5

    => x = – 5/2

    Replace x by -5/2 we get

    => x³ + 3x² + 3x + 1

    => (-5/2)³ + 3(-5/2)² + 3(-5/2) + 1

    => -125/8  + 75/4 – 15/2 + 1

    => -27/8

    Remainder is -27/8

    Hope it helps!

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