Khu Khu
  • 15-03-2015
  • Mathematics
contestada

Having problems in factorization. Please tell me how to solve this

[tex] x^{2} [/tex]-7x-18

Respuesta :

konrad509
konrad509 konrad509
  • 15-03-2015
[tex]x^2-7x-18=\\ x^2+2x-9x-18=\\ x(x+2)-9(x+2)=\\ (x-9)(x+2)[/tex]
Answer Link

Otras preguntas

9 more than the product of 51 and a number t
What is the first word in a two word name of an organism
Because of large reserves that center around the Persian Gulf, the Middle East often produces as much as two-thirds of the world’s supply of __________. a. wat
The region of the globe where the Gulf Stream and other warm water currents originate is known as the _________.
which symbol gives you more information about two numerical expressions
Can someone please answer this science question please?
Which two geologic features generally form after a glacier creates a moraine? a. a till or horn b. a lake or drumlins c. a cirque or erratics d. an esker or
The US economic ups and downs in the 2000s led to the relocation of hundreds of thousands of people to the?
A caliph was a _________ leader of the nation. a. religious c. Zionist b. separatists d. Jewish
How do biotic factors rely on abiotic and other biotic factors? PLEASE HELP!!