Lafkas981
Lafkas981 Lafkas981
  • 11-07-2015
  • Mathematics
contestada

Factor completely 9xy + 36x − 10y – 40. Prime (y − 4)(9x − 10) (y + 4)(9x + 10) (y + 4)(9x − 10)

Respuesta :

Benjamin16
Benjamin16 Benjamin16
  • 11-07-2015
[tex]9xy+36x-10y-40=9x(y+4)-10(y+4)=(y+4)(9x-10)[/tex]
Answer Link
SociometricStar
SociometricStar SociometricStar
  • 19-02-2019

Answer:

(y+4)(9x-10)

Step-by-step explanation:

The given expression is

[tex]9xy+36x-10y-40[/tex]

Make groups as shown below

[tex](9xy+36x)+(-10y-40)[/tex]

Now, take GCF from each group

[tex]9x(y+4)-10(y+4)[/tex]

Factored out the common term

[tex](9x-10)(y+4)[/tex]

Therefore, the factored form is given by (y+4)(9x-10)

Answer Link

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