Question

if alpha beta are the zeros of the polynomial X square + X + 1 then the find of value of alpha + beta​

Answer 1

Answer:

$(\alpha +\beta )$ = -1

Step-by-step explanation:

p(x) = $x^{2} + x + 1$

sum of zeroes = (α+β)= -(coefficient of x)/(coefficient of x²)

                         = -1/1