Phillyd80 Phillyd80

04-08-2017
Mathematics

contestada

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

Respuesta :

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

How does kinetic energy connect or relate to Newtons second law of motion?

Use "tener que" to express something that you have to do today.

Brady has 300 baseball cards. Of these, 5% are Boston Red Sox cards. One-fifth of Brady’s Red Sox cards are rookie cards. How many Red Sox rookie cards does Br

Which issue caused the annexation of texas to become hotly debated among americans?

Early formulations of this medium used a smaller amount of carbohydrate and occasionally produced false (pink) results after 48 hours. this phenomenon is called

What do the responses to the speaker’s questions in “Ah, Are You Digging on My Grave?” tell you about the people thought to be digging? A. They have been there

How did Islamic scholars build upon the knowledge or advancements made by the Greek scholars? 12 pts Please Urgent?!?!!?

Which variable would be most useful in making long-term road and infrastructure plans? A. Age structure B. Birthrate C. Growth rate D. Death rate

Which was not a reason that king james 1 and the parliament clashed?

At what water temperature will additional heat energy need to be added before the temperature will change again? A. 0°C B. 10°C C. 110°C D.