find p(0),p(1) & p(-1) for each pf the following
(I) x²+2x+1
(ii) x²-1
iii x+1
iv x raise to.power 100 -1
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1) x² + 2x + 1
p(0) = 0² + 2(0) + 1
= 0 + 0 + 1
= 1
p(1) = 1² + 2(1) + 1
= 1 + 2 + 1
= 4
p(-1) = (-1)² + 2(-1) + 1
= 1 - 2 + 1
= 0
2) x² - 1
p(0) = 0² - 1
= 0 - 1
= -1
p(1) = 1² - 1
= 1 - 1
= 0
p(-1) = (-1)² - 1
= 1 - 1
= 0
3) x + 1
p(0) = 0² + 1
= 0 + 1
= 1
p(1) = 1² + 1
= 1 + 1
= 2
p(-1) = (-1)² + 1
= 1 + 1
= 0
I hope it helps
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