Question

Find the remainder when xcube +3x square +3x+1 is divided by x 1 by -2

Answer 1

Step-by-step explanation:

x-1/2=0

x=1/2

p(1/2)=(1/2)³+3(1/2)²+3(1/2)+1

=1/8+3/4+3/2+1

=(1+6+12+8)/8

=27/8

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