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

I really need this answered!
Who is the primary focus of all healthcare codes of ethics? A. providing insurance providers all the relevant information B. providing patients quality and un
What is common between the quantities of area, density and speed?​
Hey…. I just need some advice. So I suck at math right like I dont know anything, or I should say I dont remember anything! So a little bit over the summer I ha
what do you mean by social customs and tradition? class eight quesrions​
The circumference of a circle is 6pi inches. What is the area of the circle
5-5 TIME TO REACH A FINANCIAL GOAL You have $33,556.25 in a brokerage account, and you plan to deposit an additional $5,000 at the end of every future year unti
HELP ASAP!!!!Lydia is creating floral centerpieces for a friend's wedding. She is trying to decide the amount of tulips and peonies she should include in the ce
Algebra factorize a4 - 3a2b2 + b4​
The Finch family is discriminated against by people in their town because Atticus chose to defend an African American man. True False