quadractic
quadractic
03-03-2016
Mathematics
contestada
B^2-4b+4=0
Quadratic formula
Respuesta :
Exvited
Exvited
03-03-2016
[tex]b^2-4b+4=0 \\ \\ b = \frac{-(-4) \pm \sqrt{(-4)^2 - 4(1)(4)} }{2(1)} \\ \\ b = \frac{-(-4)}{2(1)} \\ \\ b = 2 \\ \\ [/tex]
The final result is:
b = 2
.
Answer Link
VER TODAS LAS RESPUESTAS ( 53+ )
Otras preguntas
What follows Beowulf’s battle with Grendel that brings further sorrow to King Hrothgar?
Who was forced out who did it ancient Rome
The enthalpy of combustion of hard coal averages -35 kJ/g, that of gasoline, 1.28 x 105 kJ/gal. How many kilograms of hard coal provide the same amount of hat a
Os primeiros antropólogos no século XIX buscavam uma teoria que explicasse o panorama geral do progresso cultural humano. Ao estudarem os relatos de viajantes,
If the mass of both weights is 150 gm, the first mass is located 25° north of east, the second mass is located 25° south of east, and the transducer sensitivity
Select reasons why members of phyla Acrasiomycota, Myxomycota, and Oomycota not classified in the kingdom Fungi. At some point in their life cycle, these specie
What is 0.503 by 19? (Show work)
Write the English phrase as an algebraic expression. Let x represent the number. Eight less than a number
Consider the following C++ program. #include using namespace std; int main() { cout << "Hello World " return 0; } In the cout statement, the missing semi
To determine the cause-and-effect relationships between two variables, a researcher would conduct an experiment. administer a questionnaire. colle
