anonymous
  • anonymous
Find the solution to –x2 – 2x – 5 = 0
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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anonymous
  • anonymous
use the quadratic formula or solve by completing squares but first –x2 – 2x – 5 = 0 -(x2 +2x + 5 )=0 (x2 +2x + 5 )=0
anonymous
  • anonymous
once again thanx
anonymous
  • anonymous
using quadratic formula: [2 +- sq. root of 4 - 4(-1)(-5)] / -2 answer will be -1 - sq. root of 6 and -1 + sq. root of 6

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anonymous
  • anonymous
thanks bro

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