Question

EXERCISE 2.2
Find the zeroes of the following quadratic polynomials and verify the relationship between
the zeroes and the coefficients.
x2 - 2x - 8​

Answer 1

Answer:

x2-2x-8

x2-4x+2x-8

x(x-4) +2(x-4)

(x+2) (x-4)

zeros -2 and 4

sum of zeros =-b/a

-2+4=2/1

2=2

product of zeros=c/a

-2*4=-8/1

-8=-8

please follow me

Answer 2

Answer:

refer to the attachment