stewartbrenna9 stewartbrenna9
  • 03-10-2017
  • Mathematics
contestada

Solve the inequality and express your answer in interval notation. x^2+8x+3<0

Respuesta :

taniaorozco
taniaorozco taniaorozco
  • 03-10-2017
x² + 8x + 3 < 0

use the quadratic formula;

x = -8 + 2√13 / 2, -8 - 2√13 / 2

-4 - √13 < x < -4 + √13  (this is what they're asking as in interval notation)

hope this helps, God bless!

Answer Link
kjbdefiaF kjbdefiaF
  • 10-12-2021

Answer:

-4 - √13 < x < -4 + √13

Step-by-step explanation:

Answer Link

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