destaadinew86
destaadinew86 destaadinew86
  • 25-07-2021
  • Mathematics
contestada

IF a and bare roots of 3x² - 6x + 2=0 ,then find. a, a-b​

Respuesta :

trent008
trent008 trent008
  • 25-07-2021

Answer:

a is 1.58 and b is 0.42

Step-by-step explanation:

[tex]{ \sf{3 {x}^{2} - 6x + 2 = 0 }} \\ { \sf{x = \frac{ - b± \sqrt{ {b}^{2} - 4ac} }{2a} }} \\ \\ { \sf{x = \frac{ - ( - 6)± \sqrt{ {( - 6)}^{2} - (4 \times 3 \times 2) } }{(2 \times 3)} }} \\ \\ { \sf{x = \frac{6± \sqrt{12} }{6} }} \\ \\ { \sf{x = 1.58 \: and \: 0.42}}[/tex]

Answer Link

Otras preguntas

Which dynasties attempted to cut off trade with the Mongols?
is platinum an element or compound
demand for gasoline is usually considered to be elastic. true or false
What is simple interest
What are some actions that you can take to better manage your daily spending? How does daily spending contribute to successful money management or not so succes
If you have 8.56 g of H2, how many grams of NH3 can be produced?
Write a 2-3 paragraph report of at least 225 words on the factors that you believe contribute to the different category values for your home state?
Please help with problem 9 (ONLY IF YOU KNOW)
How do you estimate the quotient of 6.1 divided by 8
Equal areas of which type of surface will reflect the most insolation?