HaileytheQueen
HaileytheQueen HaileytheQueen
  • 07-08-2018
  • Mathematics
contestada

Find the discriminant of the following equation. x^2+2x+7=0

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DeanR
DeanR DeanR
  • 07-08-2018

The discriminant of [tex]ax^2+bx+c[/tex] is [tex]d=b^2-4ac[/tex]

[tex]d = 2^2 - 4(1)(7) = 4 - 28 = -24[/tex]

Negative, no real solutions.

Answer: -24

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