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

what is the density of a orange if its mass is 158.2 g and the volume is 106 mL
|-6|+|3| I really don't get it do I simply find the sum our is it something different plz explain
what is the density of a orange if its mass is 158.2 g and the volume is 106 mL
You are given an aqueous solution of NaCl. The simplest method for the separation of NaCl from the solution is (A) evaporation of the solution to dryness (B) c
How to find the area of a circle ?
what is the volume of an area? what is a polynomial?
If 2n=14 what Is 8n? I am really bad at algebra and I need to do my homework
find the value of x to the nearest whole number. Tan x(degree) = 1.732
what were the 4 major causes of imperialism?
Serous membrane is what type? Epithelial or connective?