Question

if a+b+c =0 the a*b is

Answer 1

a+b+c=axsquare+bx+c I think it help you

Answer 2

if a+b+c=0 then a*b= can be anything

means if a=-2, b=2 and c=0 then a+b+c=o and a*b=-4

on other hand if a=-4 b=3 and c=1 then a+b+c will be zero but a*b will not be equal to -4 because in second case a=-4 and b=3 so in second case a*b=-12

hope you understand what i want to tell you

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