samantha108
samantha108
28-10-2017
Mathematics
contestada
Help please . Thank you
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tonb
tonb
28-10-2017
The general form is ax²+bx+c=0,
so at least we know b has to be 0. None of the values match unless we multiply everything by 4. That leads to answer B, a=1, b=0 and c=20
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