nochillalisa
nochillalisa nochillalisa
  • 01-10-2015
  • Mathematics
contestada

(x - y)^2 + 4z(x - y) +3z^2 (and btw ^2 means squared and this is going for 10 points)

Respuesta :

AL2006
AL2006 AL2006
  • 01-10-2015

(x - y)² = x² + y² - 2xy

4z(x - y) = 4zx - 4zy

3z²  =  3z²

Addum all up:

               x² + y² - 2xy + 4zx - 4zy + 3z²      

(To me, it was a lot simpler before I simplified it.)

Answer Link

Otras preguntas

Which graph BEST represents the line of best fit for the scatterplot??A.B.C.D.
The polygons above are similar. Find x and y. The images are not drawn to scale. A. x = 15, y = 18 B. x = 18, y = 14 C. x = 18, y = 16 D. x = 21, y = 14
which statement is an example of a bandwagon fallacy
PLEASE MAKE SURE ALL MY ANSWERS ARE RIGHT PLEASE!!!!!!!!!!!!!!!!!!!!!!!
describe how DNA replication takes place?
If the mean of a symmetrical distribution is 28, which of the values could be the median of the distribution
Like most of Whitman's other poems, "There Was a Child Went Forth" is an example of _____. prose couplets free verse blank verse
A. Right B. Acute C. Obtuse
What is a stem cell research?
Which of these drugs can be approved for medicinal purposes in a limited capacity? A. Marijuana B. Alcohol C. Tobacco D. Caffeine