if alpha and beta are zeroes of polynomial p(x)=5x²+5x+1 , then find the value of:

1. alpha² + beta², 2. alpha^-1and beta^-1

Question

if alpha and beta are zeroes of polynomial
p(x)=5x2+5x+1 , then find the value of:
1 alpha2 + beta2 , 2 alpha-1
and beta-1

Decoder_2 · Accepted Answer

if alpha and beta are zeroes of polynomial p(x)=5x2+5x+1 , then find the value of: 1. alpha2 + beta2 , 2. alpha-1 and beta-1