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 ( 91+ )
Otras preguntas
A musical setting of the mass for the dead is called:
As a member of the Feel Power.org team, Noah explains, "I like to teach kids because I feel like I have good mentors in my life. A lot of kids don't have that,
After reading The Tragedy of Julius Caesar, why would the reader consider Brutus the protagonist of the play?
Vaporization is an endothermic process. Using the terms 'kinetic energy' and 'intermolecular forces', explain how the addition of energy can cause a liquid to v
Where to start? How do I go from there?
A rocket is launched at 85 feet per second from a launch pad that is 28 feet above the ground. Which equation can be used to determine the height of the rocket
Help me pls!! Help me!
There are many positive and negative aspects associated with nuclear power. What is a positive aspect associated with nuclear power? A) There is a high ratio of
Al + 6 NaOH--------> 2 Na3AlO3+ 3 H
A notebook costs $2.65 when the CPI is 182. In 1983, how many notebooks could you buy with $18? a.twentyb.fifteenc.twelved.six
