Dianastruo9livytayb
Dianastruo9livytayb Dianastruo9livytayb
  • 03-09-2016
  • Mathematics
contestada

what are the roots of -12x^2 11x − 3 = 0?

Respuesta :

nobillionaireNobley
nobillionaireNobley nobillionaireNobley
  • 05-09-2016
[tex]x= \frac{-b\pm\sqrt{b^2-4ac}}{2a} \\=\frac{-(-11)\pm\sqrt{(-11)^2-(4\times12\times3)}}{2\times12}\\=\frac{11\pm\sqrt{121-144}}{24}\\=\frac{11\pm\sqrt{-23}}{24}\\=\frac{11+i\sqrt{23}}{24}\ or \ \frac{11-i\sqrt{23}}{24}[/tex]12x^2 - 11x + 3 = 0

Answer Link

Otras preguntas

1.6= how many tenths and hundredths
molecule that has the same function as starch but can be found in animal cell
Help. will give brainliest answer!!!!!
Some cultures believe that mental illness is caused by angering a god or gods. select the culture in which many believe this to be true
How did the slave trade impact Africa? a.Despite population loss due to the slave trade, Africa became very powerful due to military protection and weapons rec
Erection of the hairs, known in humans as "goose bumps," is caused by activation of which branch of the nervous system?
Lea buys 2 shirts for $12.50 each.She buys a purse for 50$. There is a 7% sales tax rate.How much did lea spend total??Rounded to nearest hundreth place
Evaluate f(x)=-x^2-4 for x=-3
Based on the passage, what is Grendel’s perspective on Hrothgar and his people? He admires their skills and technology. He is jealous of their power and aspir
explain why the nucleus of an atom carries a positive charge