123454857 123454857

01-07-2019
Mathematics

contestada

If 2x+b = y + 2b what is b^2 in terms of x and y

Respuesta :

dvclee2 dvclee2

01-07-2019

Answer:

b² = 2bx - 2by

Step-by-step explanation:

2x + b = y + 2b

b = 2x - y

b² = (2x - y)²

b² = (2x - y)(2x - y)

b² = 4x² - 2xy - 2xy + y²

b² = 4x² - 4xy + y²

Answer Link

Otras preguntas

what must happen to the electrons in a material to create an electric current?

The main interest of the chinese emperor wudi was a. encouraging all chinese people to read and write. b. improving chinese society. c. expanding the chinese

What can modern taxonomy do?

who is credited with popularizing the geocentric model of the solar system? brahe copernicus newton ptolemy

which of the following describes research that would be considered basic science? a. a farmer is trying to improve his crop yields by using a new kind of fertil

In world system theory, nations that have been totally left out of the development of capitalism and allowed to stagnate are called

in world war 2 the american expeditionary force was led by

If a car is tailgaiting you, your best option would be to

Mg(ClO2)2 and Al(ClO2)3 contain the same number of atoms How many atoms of each kind are in these formulas?

mr. martin is giving a math test next period. the test, which is worth 100 points, has 29 problems. each problem is worth either 5 points or 2 points. write a s