Adelinazhuchenko Adelinazhuchenko
  • 14-01-2021
  • Mathematics
contestada

Solve equation 3x^2-4x=7 by completing square

Respuesta :

NagThiriKo
NagThiriKo NagThiriKo
  • 14-01-2021

Step-by-step explanation:

  • 3x2-4x-7=0
  • (3x-7)(x+1)=0
  • 3x-7=0 and x+1=0
  • x=7/3 and x=-1

Answer Link

Otras preguntas

Can you help me please?
what is the figure for parellel lines
2. Billy is comparing gasoline prices at me prices at two different gas stations. At the first gas station, the equation c = 2.80 g gives the relationship betwe
What is the greatest common factor 8/40
Using the information in the table to the right, calculate the enthalpy of combustion of each of the following substances: acetylene: kJ/mol ethanol:
Find the equation of the plane through the point (2,5,7) that is parallel to the line r=(3i+2j−2k)+t(i+2j+9k) and perpendicular to the plane 4x+5y+6z=14. Write
Que se celebra el nueve de octubre en Guayaquil
Certain "rules" of chemistry are used to simplify concepts when in fact sometimes these rules are often "broken." Place the proper word into each sentence illus
The hospital’s regulatory department is experiencing a Joint Commission survey. The surveyors want to review hospital policies for infection control before they
During a pie eating contest Madison ate 3/4 of a cherry pie, and 1/4 of cream pie. How much pie did she eat in all?