Question

If alpha and beta are zeros of p(x)=x²+x-1, then find Alpha square beta Plus Alpha Beta square​

Answer 1

Step-by-step explanation:

alpha square +beta square =alpha +beta whole square -2 alphabeta

alpha +beta =-b/a = -1/1 whole square

=1

alpha ×beta =c/a = -1/1=-1

so,1+(-1)=0