Tiffani68 Tiffani68
  • 21-05-2014
  • Mathematics
contestada

Which shows the unsimplified solution for x2 + 8x + 6 = 0?

Respuesta :

Lilith
Lilith Lilith
  • 21-05-2014
[tex]x^2 + 8x + 6 = 0 \\ \\ x^2 + 8x + 16 + 6 -16 =0\\ \\x^2 + 8x + 16 -10=0\\ \\x^2 + 8x + 16=10\\ \\ (x + 4)^2 = 10\\ \\x + 4 = \sqrt{ 10 } \ \ or \ \ x + 4 = - \sqrt{10} \\ \\x = \sqrt{10}-4 \ \ or \ \ x = -4 - \sqrt{10 }[/tex]
Answer Link

Otras preguntas

Only males who are given a single dose of testosterone seek higher status and show less regard for the feelings of others. quizelt
To the nearest hundredth of a centimeter, what is the length of the hypotenuse?
Individuals can now use the internet to publicly editorialize about the news through:
improving and balancing physical, social, and emotional health helps a person achieve
What do bacteria and humans have in common that makes it possible for a human gene to be expressed in bacteria?
Qualitative analytic methods are needed to determine _____. the identity of the poison used in a murder the amount of poison used in a murder the location of th
Scientists test for alleles that cause human genetic disorders by using what?
A pregnant woman planet her diet should be sure to include plenty of protein and folic acid A. True B. false
Identify the type of communication illustrated in the quotation. "So, Jason and Letecia, the two of you are supposed to help me figure out how to use a star ch
Free rider predicament is not a reason for developing policy for publicly held resources. a. True b. False