Question

p(x) = x² - 1; x = +1​

Answer 1

Answer:

x² - 1

= (+1)² - 1

= 1 - 1

= 0

Step-by-step explanation:

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Answer 2

here is your answer,

p(x) = x × x - 1 where x = 1

p(1) = 1 × 1 - 1

= 0

hope it's helped you