kiya36
kiya36
04-05-2017
Mathematics
contestada
Quadratic formula to solve
Respuesta :
ghanami
ghanami
04-05-2017
hello :
7c²+8c+1 = 0
the discriminant
Δ = b²-4ac a = 7 b= 8 c = 1
Δ = 8²-4(7)(1) = 64-28 = 36 = 6²
x1 = (-8-6)/14 x2 =
(-8+6)/14
x1 =-1 x2 = -1/7
Answer Link
VER TODAS LAS RESPUESTAS ( 88+ )
Otras preguntas
In 3-4 sentences, explain how Waste Management is contributing to conservation
What is natural selection? Those best suited to demands of environment survive The weakest of a species surivie Nature actively chooses who survives Your natura
When we first meet Inigo and Fezzik, they are working with Vizzini to kidnap Buttercup. Later, they become allies of Westley in his efforts to rescue her. What
Which is an example of an African exclave? a.Namibia B.Tanzania C.Cabinda D.Zaire
following statement supports which theory? "Astronomers have observed protoplanetary disks around distant newborn stars." Big Bang theory Nebular theory Cell t
What is the median of this set of data? 302, 187, 211, 298, 331, 250, 347, 199
The Dark Game by Paul Janeczko and The Code Book by Simon Singh are both nonfiction books about encryption. What should be added to this thesis statement to mak
Help me please this is reallly hard in I have to get it right
Spanish 3 questions! using por y para! any help appreciated (:
what is (2-7x)+34-6-(758+8)
