13-02-2018
Mathematics

contestada

what are the roots of -12x^2+11×-3=0

Respuesta :

evgeniylevi evgeniylevi

13-02-2018

Consider, pls, this solution:

If given a equation:
-12x²+11x-3=0, then
12x²-11x+3=0
D=b²-4ac=121-12*12=-23<0
[tex] \left[\begin{array}{ccc} x= \frac{11-i \sqrt{23}}{24} \\ \ x= \frac{11+i \sqrt{23}}{24} \end{array}\right[/tex]

Answer Link

Otras preguntas

What are two cities located north of 15° north latitude and east of 105° east longitude

What is 2e=4e-16? I don't understand the steps to get to the answer.

What digit could be in the ten millions place of a number that is less than 55,000,000 but greater than 25,000,000

what direction would you travel to go from seoul to shanghai?

What effect can new observations have on a scientific theory

Find the nonpermissible replacement for 'n' in this expression (-8)/(5n)

2 thousands + 12 hundreds the sum in standard form

How many bikes and tricycles does Rick's bike shop have if the inventory shows 117 wheels and 104 pedals?

Karen wakes up at 6:00 am. It takes her 1 and 1/4 hours to get dressed and comb her. It takes her 1/2 hours to eat breakfast and brush her teeth and make her be

What is greater pie of 22/7