nikusita908 nikusita908
  • 03-06-2020
  • Mathematics
contestada

solve for x 6000=-2x^2+20x-42

Respuesta :

osikbro
osikbro osikbro
  • 03-06-2020

Answer:

3 or 7

Step-by-step explanation:

[tex]-2x^2+20x-42=0\\-2(x^2-10x+21)=0\\-2(x-7)(x-3)=0\\x=7, 3[/tex]

Hope this helps!

Answer Link

Otras preguntas

-3 3/8 x -2/3 divided by(-1 3/4)
What action is an example of the renaissance idea of individualism
Which positions of power and influence do you think would benefit from the inclusion of diverse members?
According to the passage, Monterey Canyon is convenient for marine researchers because it is A)comparable in size to the Grand Canyon B)close to shore and eas
How does drug effect the behavior of chromosomes during mitosis
What effect did World War I have on the international art community?
An ideal gas experiences a change of internal energy of 284 J/kg when its temperature is increased by 12oC (at a constant volume). What is its specific heat
Evaluate tan45/tan45
The United States bought Alaska in 1867 to
Solve. 11m - 15 -5m= 9