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

Solve the system of linear equations below. y = -2x + 19 y = x + 7 a. x = 4, y = 11 b. x = -12, y = -5 c. x = -4, y = 3 d. x = 8, y =

Northwest Ordinance of 1787, Congress set aside land for the support of ?

Show how you got from 135 to to 175 counting by fives

Four divided by what equals 195

Last month, Hao dog ate 40 cans of dog food in 31 days. How many cans should Hao buy to feed his dog for the next 6 days?

what suplies did sumerians have

Plz help me with my homework!!!!

Which choice is an example of the superlative form? A. more ambitious B. longer C. chest D. last

What is the definition for piquancy

70 dm + 3 m = how many m?