alexus246
alexus246 alexus246
  • 03-03-2018
  • Mathematics
contestada

what are the solutions of the equation x^2+4x+4=25

Respuesta :

Banabanana
Banabanana Banabanana
  • 03-03-2018
x² + 4x + 4 = 25
(x+2)² = 25
x + 2 = ±5
x + 2 = -5     or     x + 2 = 5
x = -5 -2               x = 5 - 2
x = -7                   x = 3

The solutions are x=-7 and x=3
Answer Link

Otras preguntas

How would lava formed at a mid-ocean ridge compare to lava formed at a subduction zone?
Please help me with this thank u soo much:)
Organisms inherit specific traits and characteristics from their parents. Albinism is an inherited disorder that occurs when an organism is unable to produce or
What is your view on God? Let us discuss... Will give brainliest answer to the best response
$7800 increased by 22.5%
What does the term Organic mean? Based on the definition, what is the difference in the food type? Who determines if the product is organic? Are there benefits
Sandy, gale, and marylou are on the board of directors for an area non-profit organization. at a recent meeting, guest david delivered a rousing speech on how g
what causes a bank run?
9x squared= -18x+7[tex]9x {}^{2} = - 18 + 7[/tex]
What is the length of x in the diagram below? topic test!!