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 ( 16+ )
Otras preguntas
Select the correct answer. Alyssa is working on a project on the contribution of Claude Bourgelat to veterinary science. She has included the point that he foun
what is 7/8, 0.98, 98.5% from least to greatest
A force Fof 40000 lbf is applied to rod AC the negative Y-direction. The rod is 1000 inches tall. A Force P of 25 lbf is applied in the negative Z- direction at
Find the zeros f(x)=(x+3)( x-2) g(x)=(2x-3)(x+4) h(x)=(-2x+4)(x+1) P(x)=3(x+3)(2x-1)
Paula is a banker who earns $15 per hour. If Paula worked 63 hours at her job, how much money did she earned? Please answer this is for my sister
True or False: Greek city-states joined together to form the Delian League
Hey!!!! Hru? 13(4)+8(78)=x
From 1995 to 1997, the number of web users Doubled Tripled Quadrupled Remained the same
Help meeeee please!!!!!!
why do we need to honour good personality?
