khalifatamim khalifatamim
  • 07-03-2020
  • Mathematics
contestada

Factorise 15pq+15+9q+25p

Respuesta :

temitopefasola11
temitopefasola11 temitopefasola11
  • 07-03-2020

Step-by-step explanation:

15pq+15+9q+25p

=15pq+9q+15+25p

=3q(5p+3)+5(3+5p)

=(3q+5)(5p+3)

Answer Link
PollyP52 PollyP52
  • 07-03-2020

Answer:

(5p + 3)(3q + 5).

Step-by-step explanation:

15pq + 15 + 9q + 25p

= 15pq + 25p + 9q + 15   Factor by grouping:

=  5p(3q + 5) + 3(3q + 5)

=  (5p + 3)(3q + 5).

Answer Link

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