Question

if p(x) = x³ - x² + x + 1, then find the value
of p(1) + p(-1)/2
. please answer this question correctly. who will answer i will mark him as brainlist and give extra points ​

Answer 1

Step-by-step explanation:

dhrdurdurdhreturdigx

Answer 2

Answer;

p(x)= $(x}^{3} - {x}^{2} + x + 1$

$therefore$

p(1)=

${1}^{3} - {1}^{2} + 1 + 1$

=3-1

=2

p(-1)= -1 -1-1-1

= -4

therefore p(-1)/2=-2

therefore p(1)+p(-1)/2=2-2=0

Therefore Answer: '0' (Zero)