27-03-2014
Mathematics

Answered

Solve each equation by factoring.
12-27n^2=0

Answer :

Аноним Аноним

28-03-2014

[tex]12-27n^2=0\ \ \ \ /-12\\\\-27n^2=-12\ \ \ \ /:(-27)\\\\n^2=\frac{-12}{-27}\\\\n^2=\frac{4}{9}\\\\n=\pm\sqrt\frac{4}{9}\\\\n=-\frac{2}{3}\ \vee\ n=\frac{2}{4}[/tex]

Answer Link

Other Questions

Solve for [tex]v[/tex].[tex]v^2 + 5v + 4 = 0[/tex]

Which sequence of transformations performed on triangle J could result in similar triangle J'? A.Rotate triangle J 180 about the origin, then reflect across y-a

Question: Which are two federal laws prohibiting harassment in the workplace?Choose more than one option.A. The Americans with Disabilities Act (ADA)B. The Ener

The formula for the volume of a sphere is [tex]V=\frac{4}{3} \pi r^3[/tex]. What is the formula solved for [tex]r[/tex]?A. [tex]r=3 V+4 \pi[/tex]B. [tex]r=\sqrt

When is a thermoplastic tray, used to fabricate a custom provisional, made?Select one:a. Before the dentist prepares the teeth.b. After the dentist prepares the

Arrange the following fractions in ascending order:[tex]\[ \frac{2}{8}, \frac{7}{9}, \frac{6}{9} \][/tex]Compare the fractions:[tex]\[ \frac{2}{8} = \frac{1}{4}

Which of these is the best reason for proper nutrition? • A. To enhance your intelligence and decision making B. To make you more attractive and funnier • C. To

Select the correct answer.What is the 33rd term of this arithmetic sequence?[tex]\[7, 2, -3, -8\][/tex]A. -158 B. -157 C. -148 D. -147

Which of the following is a challenge facing Critical Access Hospitals?A. They receive cost-based reimbursement.B. They often are the largest employer in a comm

Graph the following system of inequalities. LaTeX: y>4x 3 \\ 2x y≤-3

2x + 6y = 5x + 3y = 2 how many solutions

How do scientific theories differ from scientific laws?

Solve for g 7h+f=2h+g

India's Ganges River, a vital natural resource, is thought to be seriously contaminated. Why has the government been slow in cleanup efforts?

Please Help! What role do small claims courts play in the legal system?

What is the (possessive noun) in this sentence. The equipment belonging to the tennis team

consider the decimal 0.101001000100001000001...do u think this decimal represnts a rational number why or why not

How did the fall line get its name?

Mrs.simpson's class has 10 girls and 15 boys. What is the ratio of girls to boys?

how do you graph f(x)= |x-2|+5