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anonymous
 one year ago
Solve x2 + 4x + 8 = 0.
x equals negative 2 plus or minus 2 I
x equals negative 2 plus or minus 4 I
x equals negative 4 plus or minus 2 I
x equals negative 4 plus or minus 4 I
anonymous
 one year ago
Solve x2 + 4x + 8 = 0. x equals negative 2 plus or minus 2 I x equals negative 2 plus or minus 4 I x equals negative 4 plus or minus 2 I x equals negative 4 plus or minus 4 I

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xapproachesinfinity
 one year ago
Best ResponseYou've already chosen the best response.0hey! what way do you know of to solve this?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0this is a quadratic, you can factor if you wish. it is the easiest way

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0x^2 + 4x + 8 = 0 But that cannot factor so we need to use the quadratic equation: ax^2 + bx + c = 0 is what you have quadratic formula: (b + sqrt(b^2  4ac))/2a Plug in your numbers and you will get two values for x.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Medal worthy? If this doesn't make sense please let me know
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