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 ( 66+ )
Otras preguntas
The Supreme Court decision in Brown v. Board of Education reversed which long-standing restrictive practice allowed by the Court years earlier?
Please help me!! It’s not that hard!! Will give brainliest answer!!
If you were analyzing a Renaissance plece and found a quick, rapid rhythm accompanying the word "running," you would call it
What is the value of x? Enter your answer in the box. x =
According to Newton's law of universal gravitation, the Sun would have gravity than Earth because it is more
When a population is above carrying capacity, how is the state of resources affected
What is the domain and range?
Describe three ideas included in the Declaration of Independence.
60/96 in lowest term.
(1) Find the torsion of the helix a(t) = (cos(t), sin(t), t)
