1MUHAMMAD1 1MUHAMMAD1
  • 13-02-2021
  • Mathematics
contestada

Product of (5 + a) and ( -5 + a ) is ......​

Respuesta :

cwrw238 cwrw238
  • 19-02-2021

Answer:

a^2 - 25.

Step-by-step explanation:

(5 + a)(-5 + a)

= -25 + 5a - 5a + a^2

= a^2 - 25.

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