Question

if one zero of the polynomial x^2-4x+1 is 2+root3 write the other zeros

Answer 1

Answer:

Step-by-step explanation:

the other zero is 2 - sqrt(3).

CHECK

S = 2 + sqrt(3) + 2 - sqrt(3) = 4.

P = [2 + sqrt(3)][2 - sqrt(3)] = 4 - 3 = 1.

it checks out.