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 ( 42+ )
Otras preguntas
What did Justice Brown s verdict in Plessy v. Ferguson state?
What was one reason for anti-immigrant sentiment in the early 1900s? tolerance for other cultures a decline in patriotism competition for jobs an increase in wa
E. E. Cummings was a painter as well as a poet. a. True b. False
what is the name of Martin Luther King's jr fathers name?
How is the underlined pronoun used in the sentence? Who were the winners of the science fair? a. object of a preposition b. direct object c. subject
Arliss has two pieces of carpet runner. One is yards long and the other is yards long. She needs 10 yards of carpet runner altogether. How much more does she
How many grams of HNO3 can be produced from 400.g of No2?
What is the subject in this simple sentence? Vertebrates are animals with a backbone or spine. A. animals B. spine C. backbone D. Vertebrates
In addition to his success as a playwright William Shakespeare was well known as A. an actor and 4 owner. B. a printer and newspaper publisher.
The viking landers sent back pictures of the reddish colored,barren,rocky,windswept surface of ________.
