lucygrace344
lucygrace344 lucygrace344
  • 03-12-2020
  • Mathematics
contestada

PLEASE ANSWERRRRRRRR!!!
What is the value of, when x^2+5=21?

Have a good day!!

Respuesta :

Аноним Аноним
  • 03-12-2020

Answer:

x= 4 or -4

Step-by-step explanation:

take the root of both sides then solve

hope this helped♥

Answer Link

Otras preguntas

Si vas a vivir en otro lugar, vas a.....
Factor the expression 15x-^2-10x-5
Si vas a vivir en otro lugar, vas a.....
Si vas a vivir en otro lugar, vas a.....
Which biological molecule is associated with iron (Fe) ions? A. Histone B. Catalase C. Chlorophyll D. Hemoglobin E. RNA polymerase
Was the Louisiana purchase a good or bad thing?
What is the definition of role on the wall
Was the Louisiana purchase a good or bad thing?
In what form is the energy that is absorbed by plants' leaves?
Which of the following are factors that both unicellular and multicellular organisms actively balance in order to achieve homeostasis?A)size, shape, and massB)t