MannySosa MannySosa
  • 22-04-2020
  • Mathematics
contestada

Factor x^2 + 5x + 4 = 0

Respuesta :

devishri1977
devishri1977 devishri1977
  • 22-04-2020

Answer:

Step-by-step explanation:

x² + 5x + 4 =0

Product =4

Sum = 5

So, factors = 4*1

x² + 1x + 4x + 4*1 = 0

x*(x + 1) + 4*(x + 1) = 0

(x + 1)(x + 4) = 0

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