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

Can you purify river water and shower with it
How did the views of w. e. b. du bois change as he grew older?
What are two events happen after the boy hears blue jay
Can someone check my history question?
The narrator often issues disclaimers by saying “people said” or “it is said.” how do you respond to these disclaimers? how do you think other readers might res
What message is conveyed in the main events of “An Episode of War”?
What piecewise function f(x) has opposite expressions
In what ways did the culture of north americans adapt to the high rate of spatial mobility ?
Which case stated that separate facilities for african americans did not violate the fourteenth amendment? dred scott v. sandford marbury v. madison brown v. th
What characteristics of weak noncovalent interactions enable the assembly, stability, and functions of biomolecules?