Phillyd80 Phillyd80
  • 04-08-2017
  • Mathematics
contestada

Solve the equasion using square roots. 3x^2-27=0

Respuesta :

Banabanana
Banabanana Banabanana
  • 04-08-2017
[tex]3x^2-27=0 \\ 3x^2=27 \\ x^2=27/3 \\ x^2=9 \\ x=б \sqrt{9} \\ x=б3[/tex]

Answer: x=-3 and x=3
Answer Link

Otras preguntas

Which answer is correct?
what items were commonly traded in North and West Africa between a.d 1000 and 1500? why did these items become so widely traded? Plz help i need this before tom
help me with this question
What happens if you get stung by a bee then get the stinger out and the next day you can't move your arm in a certain way and there is a small ball of pus where
Do you know which component of the Star Wars movies is possible according to our current understanding of physics?
Identify the sentence structure. They sat and listened to the speech. A. simple B. compound C. complex D. compound-complex ??? Please help
What are three benefits of being assertive and what are three tips to help you develop an assertive style of communication?
If the circle in the diagram revolves about the vertical dashed line, which type of geometrical shape will it generate?
Under the evoluntionary theory, people believed that gods chose certain people to rule
Who created the role of the cabinet?