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16-01-2022
Mathematics

contestada

The product of (a − b)(a − b) is a perfect square trinomial

Sometimes

Always

Never

Respuesta :

16-01-2022

Answer:

always

Step-by-step explanation:

this product can also be written as a^2 - ab - ab + b^2

which is a^2 - 2(ab) + b^2

a perfect square trinomials equation is

a^2 + 2(ab) + b^2

and this qualifies

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