find a quadratic polynomial whose zeros are 1 and -3 verify the relation between coefficient and zeros of polynomial .
find a quadratic polynomial whose zeros are 1 and -3 verify the relation between coefficient and zeros of polynomial .
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let
sum of zeros
=1+(-3)
=1-3
= -2
product of zeros
= 1(-3)
=-3
Quardratic polynomial is
ax^2+bx+c=0
a=1
b=2
c=-3
verifiction
alpha +beta=-b/a
-2=-2/1
-2=-2
aplha*beta=c/a
-3=-3/1
-3=-3