ksmith1210
ksmith1210 ksmith1210
  • 20-08-2018
  • Mathematics
contestada

Solve x 2 + 9x + 8 = 0 by completing the square. What are the solutions?

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john7160
john7160 john7160
  • 20-08-2018
The Solutions are a=-1 and a=-8
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riskat0
riskat0 riskat0
  • 21-08-2018
X2 + 9x + 8 = 0

11x + 8 = 0 combine like terms

11x + 8 = 0 subtract 8 by both side
-8 = -8

11x = -8 divide both side by 11
÷11 = ÷ 11

x = - 8 / 11 solve for x

Answer Link

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