berennice102
berennice102 berennice102
  • 28-06-2020
  • Mathematics
contestada

x^2 + 6x + 5 show equation​

Respuesta :

Alfpfeu
Alfpfeu Alfpfeu
  • 28-06-2020

Answer:

[tex]\boxed{\sf \ \ \ x=-5 \ \ \ or \ \ \ x=-1 \ \ }[/tex]

Step-by-step explanation:

[tex]x^2+6x+5 = x^2+x+5x+5 = x(x+1)+5(x+1)=(x+5)(x+1)[/tex]

so

[tex]x^2+6x+5 = 0 <=> (x+5)(x+1)=0\\\\<=> x = -5 \ or \ x=-1[/tex]

hope this helps

Answer Link

Otras preguntas

What protections were included in the Fourteenth Amendment?
What usually happens to the host’s DNA during the lytic cycle?
How did exploration change the growth of the European nations and the desire to trade.
Let f(x) = x2 - 81. Find f-1(x).
How does math relate to electrons and ion formation?
Write about two instances where the colonists did not submit to the British.
what is the value of 3 in 3817
_______ are organic compounds that are a key source of energy.
photosynthesis is 6CO2 + 6H2O → C6H12O6 + 6O2 1) How many molecules of carbon dioxide are shown in this equation? a-6 b-12 c-8 d-24
How do the problem h-6+7h=42