samueltaye
samueltaye samueltaye
  • 04-02-2019
  • Mathematics
contestada

i
[tex]2x { }^{2} + 4x {}^{2} + 8 = 2 \: value \: of \: x \: could \: be[/tex]

Respuesta :

oghenekevwe
oghenekevwe oghenekevwe
  • 04-02-2019
2x²+4x+8-2=0
2x²+4x+6=0
2x²+6x-2x+6=0
2x(x+3) -2(x+3)
(2x-2)(x+3)
2x-2=0
2x=2
x=2/2
x=1
x+3=0
x=-3
x=1
Answer Link

Otras preguntas

How do you calculate rise over run
A graduated cylinder contained 30 ml of water before a stopper was added. After the addition of the stopper, the water level was 33 ml. The volume of the stoppe
Does meiosis uses oxygen to produce ATP
The the best units to use for Molar Mass would be: kg/mol. True False
if ratio x and y form a proportion and ratio y and z form a proportion, do ratio x and ratio x form a proportion?
what is the distance between -0.4 and -8.8
This refers to the concept or idea of the title.
. Question If C = 2 + 4x and D = 2x - 2, find an expression that equals 3C + D in standard form.
What is the value of k in the proportion 9:k = 24:32
MARTÍN: ¡Hola, Berta! ¿Cómo ______ ?