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 ( 49+ )
Otras preguntas
Ms. Stratton has 12 students in her Pre-Algebra class. On her desk she has a can with 12 popsicle sticks, one for each student in the class. Each day, she choos
In a class of 100 students, there are 80 girls and 20 boys. twenty (20) are a students, and 12 of the a students are girls. if a student is chosen (only one stu
The use of submarines in ww1 resulted in
When you do a job that needs to be done without being told, you demonstrate _____. A. reliability B. initiative C. punctuality D. self-respect
Simplify. 25ab6 A) 5ab3 B) 5b3 a C) 5b2 a D) 25b3 a
why are dichotomous keys useful in classifying a new species
How this is so hard plz help me on this
James took out an 80/20 mortgage on a $175,000 home. What is the amount financed under the first mortga
N a circle with a radius of 2.8 cm, an arc is intercepted by a central angle of π5 radians. what is the arc length? use 3.14 for π and round your final answer t
As a person exercises, the oxygen levels in his body begin to drop. hence, the person begins to breathe more rapidly in order to ensure an adequate supply of ox
