Seudónimo Seudónimo

05-04-2017
Mathematics

contestada

Solve the quadratic equation 2x^2-4x-1=0

Respuesta :

05-04-2017

x =(4+√24)/4=1+1/2√ 6 = 2.225

or:

x =(4-√24)/4=1-1/2√ 6 = -0.225

Answer Link

Otras preguntas

HELP ME please U-U I'll GIVE BRAINLEST Which of these is NOT a region of Argentina? Patagonia Pampas Paraná Plateau Gran Chaco

Discussion Topic In this unit, you have been exploring how authors use informational texts to communicate with audiences. You've also seen how authors communica

which policy best demonstrates appeasement during the 1930s A. Japanese policy toward china B. British policy toward Germany C. United states policy toward sout

For what angle is sin θ + cos θ = 2.34?

science gift as curse

Munnabhai knows the four values of agile manifesto by heart however he was confused when a customer.

Which sentence is the most concise? A. My mother supports the arts, including literature. B. The person from Canada has moved to Russia. C. Dana was excited to

The medium of a wave is________. Select one: a. a dashed line indicating the resting position of the wave b. where the average position of the wave is located c

help in this pls :) .......

Review 1. The combustion efficiency of a non-weather- ized oil furnace must be at least