luisangelgaxiola luisangelgaxiola

01-11-2018
Mathematics

contestada

x^2+8x solve by completing the square

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

01-11-2018

x^2 +8x

to complete the square add (b/2) ^2 where b is the coefficient of x

b=8 so (8/2)^2 = 4^2 =16

(x^2 +8x+16)

(x+4)^2

Answer Link

Otras preguntas

Solve x + 3y = 9 3x – 3y = -13 (1 point)

Please select the word from the list that best fits the definition Principle that involves an attempt to understand the meanings individuals attach to their act

HELP ME!!! Solve for X. Show all work to receive credit!

Does anyone know this ?

Determine the moment of the force F about point P. Express the result as a Cartesian vector. Express your answer in terms of the unit vectors i, j, and k. Use t

1/2 divided by 6 is what?

At the outset the game just seemed tiresome.

Sammy’s Pizza opened on January 1, 2018. Sammy’s reported the following for cash revenues and cash expenses for the years 2018 to 2020: Cash Revenues Cash Expen

How many EARTH days does it take the moon to make a complete rotation

A ball is thrown vertically upward. a. What happens to the ballâs velocity while the ball is in the air? b. What is its velocity when it reaches its maximum alt