threshmain292 threshmain292
  • 01-06-2020
  • Mathematics
contestada

Factor COMPLETELY the expression 2x^3 - 250

Respuesta :

zrh2sfo
zrh2sfo zrh2sfo
  • 02-06-2020

Answer:

2 (x - 5) (x^2 + 5 x + 25)

Step-by-step explanation:

Factor the following:

2 x^3 - 250

Factor 2 out of 2 x^3 - 250:

2 (x^3 - 125)

x^3 - 125 = x^3 - 5^3:

2 (x^3 - 5^3)

Factor the difference of two cubes. x^3 - 5^3 = (x - 5) (x^2 + x 5 + 5^2):

2 (x - 5) (x^2 + 5 x + 5^2)

5^2 = 25:

Answer: 2 (x - 5) (x^2 + 5 x + 25)

Answer Link

Otras preguntas

what is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie
John has 1/2 pound of oranges to share with Julie. If they share the oranges equally, how much will each of them have?
if 48 is 10% then what is 100%
How does the fitt principle apply to the development of successful personal fitness programs
Can someone please help me with this project i really need the help
What is the name of this hydrocarbon?
Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.
One important character trait which helps Levi to compete well is revealed in the first paragraph. It is that A) he is often fearful. B) he thinks before he ac
who long does it take to drive 150 miles at 45 miles per hour
The first element on the periodic table of elements is carbon. A. True B. False