therebalboi therebalboi
  • 02-03-2017
  • Mathematics
contestada

Use the quadratic formula to solve 3x2 + 5x + 2 = 0.

Respuesta :

wolf1728
wolf1728 wolf1728
  • 02-03-2017
a=3  b=5  c=2
x = -b +-sq root(b^2 -4*a*c) / 2a
x = [-5 +-sq root(5^2 -4*3*2)] / 6
x = [-5 +-sq root(25 -24)]/6
x = [-5 +- 1] /6
x1 = -1
x2 = -4/6 = -2/3 = -.66666666666666

Answer Link

Otras preguntas

2. A Canadian confectionary company has Indian distributors for a specific small cake product. The distributor has put in a request for the confection to be ava
The number of hours of TV watched each week by 8 seventh grade students is shown below. 11, 7, 9, 3, 3, 8, 10, 5 a. What is the mean number of hours of TV watch
Find the equation of the linear relationship. The equation that represents the linear relationship is y = ___
what is an example of poaching?
Use the functions a(x) = 7x + 10 and b(x) = 12x - 18 to complete the function operations listed below. Part A: Find (a + b)(x). Show your work. (8 points) Part
Casho invests money in an account paying simple interest. She invests $30 and no money is added or removed from the investment. After one year, she has $32.40.
If 4 more than twice a number is 8 less than three times the same number, what is the number?
True or false Aging and Disability Services Division (ADSD) does not have funding for on-call or after regular business hours staffing.
Activity 2 :Collect the information on any one of the famous Mathematician :a) b) Bhaskara c) Shri Niwasan Ramanujan Aryabhatta please ​
NEED HELP ASAP PLS!! how would you summarize these headlines?