saracvr
saracvr
08-02-2017
Mathematics
contestada
How to find the roots of 7x^2-10x+3=0
Respuesta :
wolf1728
wolf1728
08-02-2017
7x^2 -10x +3 = 0
Use the quadratic formula
a = 7 b = -10 c=3
x= [--10 +-sq rt(100 - 4*7*3)] / 2*7
x= [--10 +-sq rt(100 - 84)] / 14
x= [10 +-4] / 14
x1 = 14/14 = 1
x2 = ([6] / 14) = 3/7
Answer Link
VER TODAS LAS RESPUESTAS ( 25+ )
Otras preguntas
is x =4 a solution of the equation 13=2x + 4? A.yes B.no
The Haber-Bosch process operates at reaction pressures of 200.0 atm and higher. What is this pressure in psi? fill in the blank
Question 1 Which statement BEST expresses two central ideas found in the text? he food Dod le, after about it. ecided to A Artificial sweeteners can be benefici
Which event best completes the cause-and-effect diagram? ? A. Axum grows wealthy by controlling Red Sea trade. B. King Ezana of Axum converts to Christianity. C
How many events in a story might be part of the rising action?
Monarch butterflies were successfully reared where in 2009?.
Which model can be used to show the correct product of 0.60 and 0.40?
Can someone please help Tysm!!
What do archaeologists think happened to the Indus Valley Civilization?
How to solve questions
