SOLUTION: find the missing root if 8 is a root of x^2+16x+c=0
I tried the sum formula which is -b/ a so i took -16/1 and got - 16 for my answer which was not right
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-> SOLUTION: find the missing root if 8 is a root of x^2+16x+c=0
I tried the sum formula which is -b/ a so i took -16/1 and got - 16 for my answer which was not right
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Question 702893: find the missing root if 8 is a root of x^2+16x+c=0
I tried the sum formula which is -b/ a so i took -16/1 and got - 16 for my answer which was not right Answer by mouk(232) (Show Source):