Question

If P(X) = (X – 1)(X + 1), find P(-2)​

Answer 1

Answer:

P(-2)=(-2-1)(-2+1)

=>-3 x -1 = 3

plz mark as brainliest

Answer 2

Answer:

Step-by-step explanation:

Given that,

p (x ) = (x - 1) ( x + 1 )

= x² - 1 ([∵(a - b) (a + b ) = a² - b² ]

∴p (- 2 ) = ( - 2 )² - 1

= 4 - 1

= 3 is the answer.