Question

pls ans these questions ​

Answer 1

Answer:

this is the answer. u hope it can help you

Answer 2

ANSWER

general equation which relate relationship between series and coefficint is

x^2 - ( sum of roots)x + product of roots

1. x^2 -(2-1)x + [2×(-1)]

or x^2 -x -2

2.

x^2 - (-3)x+2 or x^2+3x+2

3.correct polynomial x^3 +3x^2 - x - 3

because second degree equation doenot have 3 roots

answer :- -1/3

see attachment for calculation

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