answer my question
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Answer:
X2 +2x-3
X2+3x-x-3
X(x+3)-1(x+3)
(x+3)(x-1)
X+3=0
X=-3........
X-1=0
X=1........
So the two zeros are
-3 and 1
Plz mark my answer as brainlist
Anonymous:
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the equation
x^2-2x-3
---> x^2 -3x +x -3 =0
---> x( x-3) +1(x-3) =0
----> (x-3)(x+1) =0
if x-3= 0
then x =3
if x+1 =0
then x =-1
mark as brainlist plz
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