Question

if alpha and beta are the zeroes of the quadratic polynomial p(x)=x2+x+1,find the value of alpha2+aplha×beta+beta2​

Answer 1

Answer:

0

Step-by-step explanation:

we know that in quadratic equation

alpha+ beta = -b/a

alpha×beta =c/a

from question

(alpha+beta)^2 - alpha.beta

-1^2-1

=0