nakbari247
nakbari247 nakbari247
  • 12-07-2020
  • Mathematics
contestada

factor by using the difference of two cubes
(2x)³- 8 ​

Respuesta :

TheAnimeGirl
TheAnimeGirl TheAnimeGirl
  • 12-07-2020

Answer:

[tex](2x + 2)( {4x}^{2} - 4x + 4)[/tex]

Solution,

[tex] {(2x)}^{3} - 8 \\ [/tex]

[tex]( {2x)}^{3} - {(2)}^{3} [/tex]

Use the formula:

[tex] {a}^{3} - {b}^{3} = (a + b)( {a}^{2} - ab + {b}^{2} )[/tex]

now,

[tex](2x + 2)( {(2x)}^{2} - 2x \times 2 + {(2)}^{2} )[/tex]

[tex](2x + 2)( {4x}^{2} - 4x + 4)[/tex]

Hope this helps...

Good luck on your assignment...

Answer Link

Otras preguntas

the equation of the curve is y = x^2 + ax + b. The points (0,-5) and (5,0) lie on the curve. Find the coordinates of the turning point of the curve.
Keilantra has a toy car collection of 400 toy cars. She keeps 268 of the toy cars on her wall. What percentage of Keilantra's toy car collection does she keep o
Kareem correctly answered 85% of the questions on his last math test. If he missed 6 problems, how many questions were on the test
"In framing a government which is to be administered by men over men, the great difficulty lies in this: you must first enable the government to control the gov
ASAP! exponent rules.
I need the answer for this please
Find each measure. HELP NOW PLEASE?????
What was the reason for Toby’s erratic behavior shortly after the Rogers family brought him home?
Ms. McCool asked Zina to write 5 numbers whose average is 85. Zina immediately wrote 83, 84, 85, 86, and 87. How did she know what to write?
Who is Uthman's nephew name?