$7{x}^{2}+bx+c=0$

has roots x1 = 67 and x2 = -84. Calculate the coefficients b and c.

b =  119
c =  -39396

### Step-by-step explanation:

$b=7\cdot \left(-67+84\right)=119$ Did you find an error or inaccuracy? Feel free to write us. Thank you! Tips to related online calculators
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