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

(14.02 MC) Choose all of the statements which describe the difference between the function of the support structures in plants and animals: The stem transports
Is the government doing enough to ensure that human rights are protected? Explain your viewpoint ​
Which expression is equivalent to 6x - 24? A. 6(x-24) B. 6(x-18) C. 6(x-4) D. 24(x-6)
name the 6 properties of water and an example of each
A 53.8 g sample is burned in a bomb calorimeter. If the temperature rose from 32.0 oC to 56.0 oC and the heat capacity of the calorimeter is 13.3 kJ/oC, what is
What is the author’s purpose for writing this passage? A. to create a desire to visit the Colorado River B. to challenge adventurers to conquer the Colorado Riv
- 1) What types of specialized cells (cells with a specific purpose such as cardiac or nerve cells) do you think the daphnia have? What are their functions? Li
Describe the borders of the new kingdom
when my 8th grader friends cant even answer this welp me neither help?
The following table shows the first segment of a five-year amortization schedule. 5 Year Amortization Schedule $ 12.575.00 Loan Amount or Principal Interest Rat