brain1yexec2486 brain1yexec2486

21-06-2017
Mathematics

contestada

Solve the equation using square roots. x^2 -9 =0

Respuesta :

21-06-2017

x^2-9=0
x^2=9
×= square root of 9
your answer can be x=3 or ×=+-3

Answer Link

Otras preguntas

In the Fry et. al essay, which of these statements is not true: Boomers are ages 72-83 Generation X are ages 37-52 Millennials are ages 21-36 Silent Generation

advantages of cross-listing include group of answer choices possibly making investors, both at home and abroad, more willing to provide capital and to increase

What is the Lakota human, and capital resources

in the earth's atmosphere, the amount of carbon dioxide is select an answer and submit. for keyboard navigation, use the up/down arrow keys to select an answer.

Here are some ingredients for bolognaise sauce 400g of minced beef 800g of tomato sauce 300 ml stock 300ml red wine. julia has 300g of minced beef. how much o

Solve for x to the nearest tenth.

which of the statements are true of the residuals in a regression equation? multiple choice question. they measure the impact of firm-specific events. they are

A(n) ____ is used on reservoirs to allow the tank to take in or release air as the fluid level changes during system operation.

help meeeeeeeeeeee pleaseee

two objects were lifted by machine. one object had a mass of 2kg, and was lifted at a speed of 2m/s. the other had a mass of 4kg and was lifted at a rate of 3m/