camjackharp camjackharp
  • 17-05-2022
  • Mathematics
contestada

x2 + 3x + 1 = 5. know the answer but need to understand how?

Respuesta :

goddessboi goddessboi
  • 17-05-2022

Answer:

[tex]x=-4,\: x=1[/tex]

Step-by-step explanation:

[tex]x^2+3x+1=5\\\\x^2+3x-4=0\\\\(x+4)(x-1)=0\\\\x=-4,\: x=1[/tex]

Make sure you use the Zero Product Property to solve for each factor when the equation is set equal to 0 and can be factored.

Answer Link

Otras preguntas

Two numbers have the same digits in the millions period, the same digits in thousands period, and the same digits in the ones period. Do these two numbers have
A polygon has an angle sum of 360°, and each angle measures 90°. What is the polygon?
399 round nearest hundred
What does Bernard like to do with his leisure time? what does lenina like to do? are they well matched
the relationship between the values of 8s in 8800
fact or fantasy The fairy flew through the window
Each year lizzie's school purchased 350 books at a cost for 1137.50. If the school would like to make a profit of 1500 to help pay the for field trip and scho
Four characteristics of agrarian societies include ____?
An African known as Estevan and enslaved by the Spanishsailed on all of Columbus's voyages.taught the Spanish how to communicate with their slaves.was the first
How does the moons diameter compare with the distance between the earth and the moon?