dragonfire1390
dragonfire1390 dragonfire1390
  • 02-11-2016
  • Mathematics
contestada

Complete the square x^2+6x-4. Please give me the answer.

Respuesta :

jtvslife
jtvslife jtvslife
  • 02-11-2016
 (x ² - 6x + 9) - 9 - 4 = 0 
(x - 3) ² = 13 
(x - 3) = ± √13 
x = 3 ± √13
Answer Link
alones alones
  • 02-11-2016
Your final answer would be x = 3 ± √13 or (x+3- √13)(x + 3 +√13)
Answer Link

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