Devonryan Devonryan

08-02-2017
Mathematics

contestada

Simplify this problem:

(2a-5)^2

Respuesta :

ponyluvver1007 ponyluvver1007

08-02-2017

Whenever you square something, you mulitiply it by itself.
So (2a-5)^2= (2a-5)(2a-5)= 4a^2-10a-10a+25=4a^2-20a+25
Hope this helps!

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