Draw a rough sketch of a triangle ABC Mark a point Pin its interior and a goon
its exterior. Is the point A in its exterior or in its interior?
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Step-by-step explanation:
x²-2x-8
x²-4x+2x-8
x(x-4)+2(x-4)
(x+2)(x-4)=0
x=-2 , 4
sum of zeroes=-B/a
=-2
product=c/a
-8
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