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

What sources of information do people use to learn history? I​
what number is the opposite of -24
Solve the equation by inserting the assigned value. NH (6a - 10) = 12 – (6 - 3a), when b=11 A = ?
Which of the following lists is in order from smallest to largest?0.05, 0.2, 0.48, 0.60.2, 0.05, 0.48, 0.60.05, 0.2, 0.6, 0.480.2, 0.48, 0.05, 0.6​
A student solved the equation 7 = 3(t - 1) - 2(t - 3) as shown below. Assume there is a value for t that satisfies the equation. Provide a justification for eac
100000 inches is equal to how many miles?
As principais contribuições de Gilberto Freyre em sua obra Casa Grande e Senzala: o papel da miscigenação (mestiçagem) na formação do povo brasileira e a democr
a historian who compares the expansion of political systems to the expansion of economic systems is organizing history by ____
The first great awakening did all of the following except , A. Spread a message of personal faith B. Encouraged individuals to bring about their own salvation
what is the molar mass of CO^2