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 ( 19+ )
Otras preguntas
Why did trade prove difficult at times in ancient Egypt?
Look at this graph. What is the equation of the line in slope-intercept form?
Conjugate the following stem changing verbs? B. Querer (e.ie) Yo Tú él / ella / usted Nosotros Ustedes / Ellos
Why might an astronaut want to study geology
Let b be a real number. For what value of b does the function f(x)=x^2-2bx+(b^2+2b-1) have one and only one x-intercept?
How did the Red Scare impact America? Discuss at least 2 reasons.
i will give you the the crown if you answer
ellie is buying greeting cards. the cards. the cards cost $0.80 each.she wants to buy 13 cards.how much will she pay the store clerk/
Where did political parties first come from? A) Connecticut B) China C) Great Britain D) France Can somebody please help me
How did Mussolini plan to “restore the power and glory of the Roman Empire
