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write the trinomial as a square of a binomial or as an expression opposite to a square of a binomial. -1+4a-4a^2

write the trinomial as a square of a binomial or as an expression opposite to a square of a binomial 14a4a2 class=

Respuesta :

Answer:

-(2a+1)^2

Step-by-step explanation:

Use the following formula:

a^2-2ab+b^2