joanozuah
joanozuah joanozuah
  • 04-01-2020
  • Biology
contestada

what is the solution set of the quadratic equation x^4-x^2-2=0​

Respuesta :

aryan855 aryan855
  • 04-01-2020

Answer:

(x^4-x^2-2)^0=0

0=0

simple

Answer Link
CeciliaLu
CeciliaLu CeciliaLu
  • 04-01-2020

I don’t think this question belongs to biology section nut if understood you well

2-2=0

x^2-2=x^0

x^0=1

Then x^4-x^0=x^4-1=x^3

So x^4-x^2-2=x^3

Now the equation is x^3=0

The same is x^3=0^3

so x=0

Answer Link

Otras preguntas

answer asap pls sdkfjlcsjldkjnclfakwjflkajlcsfs
Help me please! I need to get this done to go outside :(​
The rainforests of Africa are in danger of all of the following except? A. deforestation B. population pushing into the rainforest C. farming pushing into the f
A container is filled completely with 197g of ethyl alcohol (density 0.790g/cm3). What is the volume of the container?
La realidad deseada puede ser basada en un país que existe o todo tiene que ser inventado? Ayudaaa :c
Can somebody tell me which one of these options do I put? (I need to put two)
pls answer these two! ill give brainliest!
HELPPPPP TYYY NO LINK OR ELSEWEE.. LOL
below are two parallel lines with a third line intersecting them.​
Can y’all help me please with 5 & 6 please