ANIMALlove2
ANIMALlove2
02-03-2017
Mathematics
contestada
how do i do the quadratic formula
Respuesta :
ivanhqp
ivanhqp
02-03-2017
Quadratic formula is
x = -b + or - sqrt b^2-4ac / 2a
Just plug in your numbers... let's say we have x^2 + 4x + 8 = 0
Plug it in.
x = -(-4) +/- sqrt (4)^2 - 4(1)(8)/2(1)
x = 4 +/- sqrt 16-32 / 2
x = 4+/- sqrt -16/2 (no real solutions)
Answer Link
VER TODAS LAS RESPUESTAS ( 41+ )
Otras preguntas
the only way to print a photo is on a special glossy paper using professional printing services in a store True OR False
The Michigan forests contain a variety of tree species. What happens to the tree population when a forest losses its diversity; when only one tree species domin
In a Greek tragedy, the suffering of the protagonist is typically the result of some tragic mistake or fatal flaw, which is also called _____. logos hamartia p
An airplane is flying at 635 km per hour at an altitude of 35,000 m. What is its velocity?
Jonah wanted to be on the basketball team in high school, but two weeks before tryouts, he became highly anxious to the point that he couldn't eat very well wit
What is the radius of convergence of the maclaurin series (2x)/(1+x^2)?
The function f(t) = 25 sin (pi over 2t) + 10 models the temperature of a periodic chemical reaction where t represents time in hours. What are the maximum and m
What did Hitler do to make sure that he and the Nazis wouldn’t be challenged by other Germans?
Segment KL is tangent to ⊙ J. If KL¯¯¯¯¯¯≅JK¯¯¯¯¯, what is m∠J? The image is of a circle with centre P and having a sector KJM. KL is tangent to the circle. Poi
Which of the following best describes the circuit shown below?
