vaanipala vaanipala
  • 11-07-2020
  • Mathematics
contestada

factorise x^-x-2.Please do it fast.

Respuesta :

TheAnimeGirl
TheAnimeGirl TheAnimeGirl
  • 11-07-2020

Answer:

(x-2)(X+1)

Solution,

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

Hope this helps...

Good luck on your assignment..

Answer Link

Otras preguntas

Alyssa has 9 bracelets and 11 necklaces.What is the ratio of bracelets to necklaces.
Identify ONE way in which the author's point of view is reflected in his description of United States actions against Cuba
How much does it cost to play 18 holes at augusta national.
Which of the following conversions is/are incorrect. a.1 meter = 1000 millimeters b.100 millimeters = 1 centimeter c.500 centimeters = 0.5 meters d. 1 kilometer
14 Select the correct answer from each drop-down menu. A scientist conducted an experiment to measure the effect of apple cider vinegar on blood sugar levels. T
1 +5x2 + (1 + 3) to the second power
X-2/x+3+10x/x^2-9 Simplify the sum
john has 15 apples. john eats 6 apples.how many apples does john have left.
What might be an example of a neutral relationship in this ecosystems
explains why sorting and filtering is so important when using Excel; explains why employers want potential employees to know how to create PivotTables and chart