Question

find the quadratic polynomial whose zeros are (2+root5)/2 and (2-root5)/2
please anwer fast!!

Answer 1

Answer:

SUM OF ZEROS=2+√5/2+2-√5/2=2

PRODUCT OF ZEROS=2+√5/2×2-√5/2

=2²-(√5)²/4

=-1/4

=x²-(sum of zeroes)x+(products of zeroes)=0

=x²-2x-1/4=0