Question

fill in the blank
The value of P(x)=x³+x²+2x+2 at x = -1 is ……….
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Answer 1

Answer:

0 is the correct answer.

flw me

Answer 2

Answer:

Given,

x=-1

now,

=x³+x²+2x+2

=(-1)³+(-1)²+[2×(-1)]+2

=(-1)+1-2+2

=0