If P(x) =x3-1, then the value of P(1) + P(-1) is
(i)0
(ii) 1
(iii) 2
(iv) – 2 ​

Answer:

(iv) -2

Step-by-step explanation:

(i) p(x)= 3(1)-1

=3-1

=2

(ii) p(x)= 3(-1)-1

=-4

P(1)+P(-1)= 2+(-4)

= -2