ndayishimiyeflo ndayishimiyeflo

01-09-2017
Mathematics

contestada

solve the equation x^2-7=14-2x^2

Respuesta :

01-09-2017

x^2+2x^2=14+7
3x^2=21
x^2=7
x=±√7

Answer Link

Otras preguntas

After 6 years, Federico earned $1485 in simple interest from a cd into which he initially deposited $ 9000. What was the annual interest rate of the cd? A. 2.75

what is the answer to the equation 13-3/2x=37?

sketch a 3 by y square. Find its area in terms of y show your reasoning

Bacteria can develop mutations that provide them with resistance to antibiotic medications. Why would giving multiple antibiotics at once be less likely to crea

Evan told his class that the people in his family have 14 legs altogether.Quinton said that there must be 7 people in Even's family.Is Quinton correct.Explain.

Find the sum 1/b^2c +b/c^2

A circular fountain has a radius of 9.4 feet. Find its diameter and circumference to the nearest hundredths

Which level of organization is represented by a bone in our body? tissue cellular organ system

Rollie was succesful in losing weight he had a goal weight in mind he went on a diet for three months each month he would lose one third of the difference betw

What is bigger 1/5 or 2/10