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 ( 38+ )
Otras preguntas
How did Franklin d roosevelts new deal break eith herbert hoovers politics towrerds the diprestion
I need help on this question
A car drives at a constant speed of 14 m/s around a circle with radius 55 m. What is the centripetal acceleration of the car? A. 2.3 m/s2 B. 3.6 m/s2
What is the primary responsibility of scientists in the process of making environmental law?to represent the interests of the business communityto sue the gover
In the rhombus m<1=3y-12 find the value of y please answer need answer ASAP
What is 2x+3+7x=-24?
10 g of nh4cl is added to 12.7 g of water. calculate the molality of the solution.
50. Regarding product mix, brand name is a part of A. place. B. price. C. product. D. promotion.
9x multiplied by 9x -4x-5=0
PLZ ANSWER QUICK I NEED HELP
