ChanteCoate14 ChanteCoate14
  • 03-09-2020
  • Mathematics
contestada

Factor Completely: 5x^2-30x+40

Respuesta :

mariahcontreras91 mariahcontreras91
  • 03-09-2020

Answer:

-5x+40

Step-by-step explanation:

5x^2-30x+40

25x-30x+40

-5x+40

Answer Link
jawayriyya
jawayriyya jawayriyya
  • 03-09-2020

Answer:

(x - 4)(5x - 10)

Step-by-step explanation:

5x^2 - 30x + 40

using splitting method(mid-term break)

5x^2 - 20x - 10x + 40

factor out 5x from 5x^2-20x and -10 from -10x+40

5x(x - 4) - 10(x - 4)

factor out x-4

(x-4)(5x-10)

Answer Link

Otras preguntas

Prove that (x^5)-(x^2)+2x +3=0 has at least one real root. Prove that x=cosx has at least one solution.
find an equivalent expression without parentheses -(50x-15y+15)=
how is mass transit in cities a possible solution tk urban air pollution?
Find Domain of the functionsquare root of (x-8)/x(x-9)
How were life forms affected by the rise in atmospheric oxygen levels that began 2.2 billion years ago?
Can someone use the word delta in a sentence
Data are drawn from a symmetric and bell shaped distribution with a mean of 120 and a standard deviation of 5. There are 900 observations in the data set. What
how is mass transit in cities a possible solution tk urban air pollution?
How is it possible for Mercury to have frozen ice ?
(10y^3+20y^2+55y)/5y