lisapressley2001
lisapressley2001 lisapressley2001
  • 03-01-2017
  • Mathematics
contestada

19. Simplify (-5-√3)^2

Respuesta :

kinell kinell
  • 03-01-2017
Using the FOIL method
-5 × -5 = 25
-5 × -√3 = +5√3
-√3 × -5 = +5√3
-√3 × -√3 = +3
so the answer is 28 +10√3

Answer Link
dexteright02
dexteright02 dexteright02
  • 04-01-2017
(-5-√3)² =
(-5-√3)² . (-5-√3)² =
(-5)² - (-5).√3 - (-5).√3 + (√3)² =
25 + 5√3 + 5√3 + 3 =  
25 + 3 + 10√3 =
28 + 10√3 =

Simplify:

2(14 + 5√3)

Answer Link

Otras preguntas

How did New England's physical geography help the growth of industries?
how could you compare the energy carried in two different longitudinal waves
How did the alliances that formed in Europe after world war 2 form an "iron curtain" as described by Winston Churchill in a 1946 speech?
the perimeter of a square is 4 times as great as the length of any of its sides. Determine whether the perimeter of the square is proportional to the side lengt
What is the slope of (2,3) , (6,7)
What is the 54th element on the periodic table?
Evolution is: A) A change in the composition of a population from one generation to the next.B) A phenomenon that must be inferred from evidence, because it can
The discovery of gold in Transvaal contributed to the start of _____?the Anglo-Boer WarWorld War IIWorld War Ithe Peloponnesian War
What is %15 of $35.15 What is %15 of $27.00
There is a turtle race. The race will last 2 minutes. I have to find the distance from the start each turtle will be at the end of the race. Speed (in inches pe