alyson413
alyson413
02-02-2017
Mathematics
contestada
solve for y. x-4=y^2
Respuesta :
bcalle
bcalle
02-02-2017
x - 4 = y^2
Since you want y to the first power you have to take the square root of y^2.
If you take the square root of the right side you also must take the square root of the left side.
+ - sqrt (x-4) = y
y = sqrt (x - 4)
and y = - sqrt (x - 4)
Answer Link
VER TODAS LAS RESPUESTAS ( 22+ )
Otras preguntas
There are 12 football teams in a competition. The lions have a probability of 1/12 of winning the competition. How is this true?
Which demonstrates the philosophy of absolutism under King Louis XIV? meeting of the Estates-General the phrase “L’etat, c’est moi” persecution of Eu
160 bananas; 20% decrease
Antonia and Carla have the same percentage of green marbles in their bags of marbles. Antonia has 4 green marbles and 16 total marbles. Carla has 10 green marbl
What is the difference between similar and congruentent
World War I was like no other war because both sides used new inventions such as deadly poison gas, heavily armed vehicles called tanks, and machine guns that c
The most appropriate tone for an expository essay would be A. formal. B. personal. C. passionate. D. contemplative.
Which of the following has NOT aided historians in dating events in the remote past? A. geological stratification B. radioactive dating C. written records
What were the major goals of the United Nations in 1945? to promote human rights to prevent war to provide a basis for international law to increase the standar
Consider a rabbit, which of the following is true regarding its DNA? A) All of its cells contain the same DNA. B) Each cell type contains its own unique DNA. C