danidotseth danidotseth
  • 06-01-2017
  • Mathematics
contestada

if 2+ the square root of 3 is a polynomial root, name another root of the polynomial and how you know it's a root.

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bcalle
bcalle bcalle
  • 07-01-2017
2 - sqrt3

When you're taking the sqrt of a number you get two solutions a positive and a negative for example, 2*2=4 and -2*-2=4, so sqrt4 would equal -2 & 2
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