yrneupane27
yrneupane27 yrneupane27
  • 07-10-2021
  • Mathematics
contestada

factorise B square minus 25 ​

Respuesta :

random28493user
random28493user random28493user
  • 10-10-2021

Answer: (b+5)(b-5)

Step-by-step explanation:

both b^2 and 25 are square numbers, so square root both of them to give b and 5, then put into brackets with a + and -

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