Question

Sendo P(x) = x2 – 2x + 1, calcule: a) P(2) b) P(-1)​

Answer 1

P(x) = x2 – 2x + 1

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

P(2)= 4 - 4 + 1

P(2)= 1

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

P(-1)= 1 + 2 + 1

P(-1) = 4