Question

6- Find all the zeroes of the
quadratic polynomial 628 g
3-7x, and voufy this
relationship between the aeroes
Gnd
Tents
the coeffi​

Answer 1

3-7x

7x-3=0

7x=3

x=+3/7,-3/7

the zero of polynomial is 3/7,-3/7.

verification:

alpha= 3/7

beta=-3/7

a=7 ,b=0, c= -3

alpha+ beta=3/7-3/7=0 = -b/a

alpha × beta=3/7× -3/7 = -9/ 49.