sabrina1297 sabrina1297

29-03-2019
Mathematics

contestada

One solution of the equation x2 + 5x + 4 is -4. What is the other solution?

Respuesta :

29-03-2019

Answer:

x = -1

Step-by-step explanation:

[tex]x^2+5x+4=0\\\\x^2+x+4x+4=0\\\\x(x+1)+4(x+1)=0\\\\(x+1)(x+4)=0\iff x+1=0\ \vee\ x+4=0\\\\x=-1\ \vee\ x=-4[/tex]

Answer Link

kadgirl807 kadgirl807

20-04-2021

Answer:

-1

Step-by-step explanation:

Answer Link

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