Po2okeemcireidmcm Po2okeemcireidmcm
  • 26-01-2017
  • Mathematics
contestada

Solve the equation.



4x^2 – 8 = 56



16, –16


8, –8


4, –4


2, –2

Respuesta :

makaylatellez
makaylatellez makaylatellez
  • 01-02-2017
Take the square root of each side: x = {-4, 4}
Answer Link
The80sKid
The80sKid The80sKid
  • 02-02-2017
The should be 4, -4. Hope this helps! ;)
Answer Link

Otras preguntas

Which sentence is simple? A. I enjoy hiking, but I do not enjoy camping. B. I enjoy long, leisurely hikes in the woods​
The great ice cream heist what is the climax
Successful safety and health programs _______ hazards and control methods.
HELP Pls solve image below fast!!!
What are the benefits and advantages of Vietnam when joining in organizations like UNWTO, PATA or ASIANTA? Please find the real examples to support your idea?
What are the vertical and horizontal components of A(-3,4) and B(2,-5)?
gipugqrhegqeiuhgqiruegh when the the the you know? (i am the ocean bottle of a headphone while the iphone coaster lamp beachset eg pole light
if iron exposed to air and water, it can rust
THIS IS BUSINESS ENGLISH! HELP! What are three characteristics of successful entrepreneurs? (Select three) A- Creative B- Young C- Determined D- College gradu
For 2-4 use mental math strategies to solve 4,505-3,515