emilydodds
emilydodds emilydodds
  • 05-04-2017
  • Mathematics
contestada

Find all complex solutions of 2x^2+3x+5=0 using the quadratic equation.

Respuesta :

wolf1728
wolf1728 wolf1728
  • 05-04-2017
2x^2 + 3x + 5 = 0
a = 2 b = 3 and c = 5
x = [-b +-sq root(b^2 -4ac)] / 2a
x = [-3 +-sq root(9 -4*2*5)] / 4
x = [-3 +-sq root(9 - 40)] / 4
x = -(3 / 4) + sq root (-36) / 4
x = -(3 / 4) - sq root (-36) / 4

Answer Link

Otras preguntas

The fundamental purpose of the starting phase of a project is​ ________.
The term __________ refers to the tendency of journalists to adopt similar viewpoints toward news simply because they hang around together.
Because water is a polar molecule, it makes an excellent solvent for polar and compounds found within cells and tissues
Your grandmother tells you a dollar doesn’t go as far as it used to. She says the “purchasing power” of a dollar is much less than it used to be. Explain what s
Which type of loan most often involves long-term repayment over 30 years? auto loans credit cards mortgage loans personal loans
____ are the cells in the nervous system that interconnect information processes. neuron dendrite pons
What is a benefit of using a WYSIWYG editor? Eliminate the need for proofreading Move text and images around the page before publishing Produce visually appea
True or false the environment a plant is grown in has very little effect on the dna replication in the cells.
80779 divided by 318
What is surface of bacon isotonic , hypertonic or hypotonic?