charote500 charote500
  • 03-06-2018
  • Mathematics
contestada



[tex] {x}^{2} + 8x + 7[/tex]

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Ruppy
Ruppy Ruppy
  • 03-06-2018
You can either use Quadratic Formula or Factor.
Factoring is easier so,
(x+1) (x+7)=0
After setting em to 0 subtract and get x by itself.
x= -1,-7
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