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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