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
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
VER TODAS LAS RESPUESTAS ( 36+ )
Otras preguntas
How many meters are equal to 3 kilometers? Use the pattern in the number of zeros of the product when munding by a power of 10 to to you 30 meters 300 meters 30
If each of two complementary angles has the same measure, then each angle will equal _____. 22.5° 90° 180° 45°
A layer of sandstone is found on top of a layer of shale
How to murder sunny in a good way?
slope from 2 points. plz help , and thank you !!
Which lymphatic condition(s) cannot be prevented? lupus secondary lymphedema acquired conditions inherited conditions
I need help. Answer the questions from this table about the story the four dragons Setting Characters Problem Event Event Authors message
Is the sentence below punctuated correctly? My mom says I can go to the game if I accomplish one thing-an A on my algebra test.
halp plzzz will mark brainlest!
Compré 18 cuadernos, 24 carpetas y 17 lapiceras. El precio de las carpetas excede al de los cuadernos en un 40%, mientras que el precio de las lapiceras es el 2
