anonymous
  • anonymous
how do you find out how many solutions there are for x^2+2x+8
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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anonymous
  • anonymous
try to solve or use \(b^2-4ac\) are you allowed complex solutions?
anonymous
  • anonymous
yeah
dape
  • dape
Fundamental theorem of algebra implies that a polynomial of degree n always has n roots, counting repeated roots. So since it's of degree 2, it has 2 roots.

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anonymous
  • anonymous
?
dape
  • dape
Since it's a second degree polynomial (highest term is a power of 2, the x^2), it automatically must have 2 solutions.
anonymous
  • anonymous
oh ok
anonymous
  • anonymous
the maximum no. of solutions is 2.............
dape
  • dape
It has 2 solutions, \[ x=-1±i\sqrt{7}. \]
anonymous
  • anonymous
it has no real solution........
anonymous
  • anonymous
thankx

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