aobilly14 aobilly14
  • 03-12-2019
  • Mathematics
contestada

Factor the expression completely.
25x2-65x - 30

Respuesta :

gmany
gmany gmany
  • 03-12-2019

Answer:

[tex]\large\boxed{25x^2-65x-30=5(x+3)(5x-2)}[/tex]

Step-by-step explanation:

[tex]25x^2-65x-30=5(5x^2-13x-6)\\\\=5(5x^2-15x+2x-6)=5\bigg(5x(x-3)+2(x-3)\bigg)\\\\=5(x-3)(5x+2)[/tex]

Answer Link

Otras preguntas

How is carbon dioxide obtained?
Why does a pendulum eventually stop swinging?
If the function h(x) represents the number of full hours that it takes a person to assemble x sets of tires in a factory, which would be an appropriate domain f
Work out the number that is halfway between 27 times 38 and 33 times 38.Show your working out aswell.
Explain how engineers and scientists may work together to produce a protein in the lab.
What are good book to read from war times about family / adoption / giving up of children
why is red onions purple
NaOH  + H2SO4 =NaOH + HNO3  =Cu(OH)2 + HCl =                H2SO4 =                        HNO3 =
The number 6 is halfway between 4.5 and 7.5.Answer the missing numbers below.The number 6 is halfway between 2.8 and .......The number 6 is halfway between -12
Determine the half-life of potassium if in 3460 years a 200 g sample decayed into 25 g