alyson413 alyson413

02-02-2017
Mathematics

contestada

solve for y. x-4=y^2

Respuesta :

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

Otras preguntas

Describe the magnetic field in the vicinity of a bar magnet.

Jose is wrapping a stack of 100 coins in a paper holder. Each coin is 1/8inch thick and has a diameter of 1 inch. How many square inches of paper will Jose need

I need help!!!!!!!!!!!!

Describe at least two of Thomas Edison's inventions that you observe in the film and their impact on society

I don't understand this question can anyone help

Algebra question help please 100% correct only

Smoke that is inhaled directly into the mouth and lungs through a cigar pipe or cigarette is called

Wich country controlled Florida in 1803

Identify the resulting probability as theoretical or experimental. One-half of the people in a chess club are adults 21 years old or older. The other half are y

When the Articles of Confederation was passed, the states were given more power than the national government. Why did this happen? A) Americans did not trust st