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 sentence is correct?
Question 6 (Fill-In-The-Blank Worth 1 points) (03.01 LC) The GCF of 12 and 30 is Numerical Answers Expected! Answer for Blank 1:
Tell whether the relation is a function explain your reasoning (Brainliest to the correct answer) is it one-to-one? Does it lass the vertical line test?
convert 3.212121… into a fraction using variable
The human pancreas contains beta cells that produce the hormone insulin which regulates sugar levels in the blood. Why is the production of insulin limited to t
In the graph during which time period does the particle undergo the greatest displacement
Write (-1 + 2i)4 in simplest a + bi form.
use <, > or = to compare the numbers. 88 ? 9 59?41 157?17418?129​
people who err on the side of overconfidence are especially likely to
What is |-7| ??????????