Question

Find the remainder when x³+3x²+3x+1 is divided by x-1/2​

Answer 1

Answer:

Answer

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By remainder theorem

x+1=0

x=−1

p(x)=x

3

+3x

2

−3x−1p(−1)

=(−1)

3

+3(−1)

2

−3(−1)−1

=−1+3(1)+3−1

=−1+3+3−1

=6−2

=4

Thus remainder is 4

Answer 2

Answer:

27/8

Step-by-step explanation:

p(X) = x³+3x²+3x+1

g(X) = x - 1/2

it's zero = 1/2

p(1/2) = 1/8 + 3/4 + 3/2 +1

= (1+6+12+8) ÷ 8

= 27/8

reminder = 27/8

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