ninelamaturino ninelamaturino
  • 10-02-2022
  • Mathematics
contestada

2x^2-19x+9=0 does anyone know the answer

Respuesta :

Nepalieducation
Nepalieducation Nepalieducation
  • 10-02-2022

Answer:

x=1/2,x=9

Step-by-step explanation:

[tex]2x^{2} -19+9=0\\\\2x^{2} -18x-x+9=0\\\\2x(x-9)-1(x-9)=0\\\\(2x-1)(x-9)=0[/tex]

2x-1=0......I

x-9=0.......II

Solving I

2x-1=0

2x=1

x=1/2

Solving II

x-9=0

x=9

Answer Link

Otras preguntas

How many ways can Sam hang 14 different shirts in his closet?
Elizabethan theatre was a shift from professional, secular and regularly performed thatre to communal, religious and occasionally performed theatre. T/F
Is melting of candle wax reversible ??
Ribosomes are composed of rRNA and what other component? protein carbohydrates DNA mRNA
Journal: End Cretaceous Mass Extinction Compile a list of the evidence supporting the impact hypothesis as the cause of the Cretaceous mass extinction. Now, do
how much force does it take to push a 62.0 kg dresser at a constant speed across a carpet with µk=0.238. (unit=N)
If the length of one leg of a right triangle is 3 and the hypotenuse is √34, what is the length of the other leg?
solve the equation. check your solution [tex]5g + 4( - 7 + 5g) = 1 - g[/tex]g =show your work please ​
Having a debate 8/2 (2+2)
Baltes and Baltes found that adults use their intellectual strengths to offset their age-related declining abilities through the process of: