Question

Find p(0),. p(1) and p(2) for the polynomial p(z)=(z+1) (z-1).​

Answer 1

Answer:

p(z)=(z+1)(z-1)

1. if p(0)= (0+1)(0-1)
2. p(0)=(1)(-1)
3. -1,,

• if p(1) = (1+1)(1-1)

1. 2(0)
2. 0,,

• p(2) = (2+1)(2-1)

1. 3(1)
2. 3,,