how do you know if your anwser in absolut value is extranious after you plug it back into the equation?

Question

07-10-2016
Mathematics

contestada

how do you know if your anwser in absolut value is extranious after you plug it back into the equation?

Respuesta :

Otras preguntas

Which of the following faiths has the largest membership in the United States? a. Jewish congregations b. the Roman Catholic Church c. Southern Baptist Convent

On April 4, 1967 while in New York City, King delivered a speech titled? a. Beyond Vietnam b. I Have a Dream c. I've Been to the Mountaintop d. How Long, Not Lo

When the only force is affecting an object is gravity that object is in

what structures in cells contain DNA and proteins?

Which of the following technologies was NOT created during World War II? a. computer b. antibiotics c. microwave d. atomic bombs

How many mm are in 3cm?

what factors attracted the spanish to mexico

Which event might be seen as King's greatest accomplishment as a Civil Rights leader? a. March on Washington b. the "I Have A Dream" speech c. leading a march a

kayla earns a weekly salery of $290 plus a 5.5% comessin on sales at a gift shop how much would she make in a week if she sold %5700

cocoabeanz cocoabeanz · Answer 1 · 2016-10-07T17:37:30+02:00

cocoabeanz cocoabeanz

07-10-2016

If an number is an absolute value, it means that the number will be positive. You would plug and check the same way you would for any other equation and it a solution is considered extraneous if the equation is not equal

Answer Link