fizzahakhaq fizzahakhaq
  • 12-01-2021
  • Mathematics
contestada

Factorise fully the following:
a) 5x + 40
b) 7x - 49
c) 18x + 9
d) 15x - 10

Respuesta :

safaa42
safaa42 safaa42
  • 13-01-2021

Answer:

a)5(x+8)

b)7(x-7)

c)9(2x+1)

d)5(3x-2)

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