Respuesta :
Answer:
ya its A just got it right on the test happy end of the year guys hope yall have a good one
Step-by-step explanation:
From the given option, the expression that represents a perfect trinomial is x^2 – 6x + 9
Perfect square trinomial
The perfect square trinomial are expressed according to the expression
(a+b)²
From the given option, the expression that represents a perfect trinomial is x^2 – 6x + 9
Simplify
x^2 – 6x + 9
x^2-3x-3x+9
x(x-3)-3(x-3)
(x-3)(x-3) = (x-3)²
From the given option, the expression that represents a perfect trinomial is x^2 – 6x + 9
Learn more on perfect trinomial here: https://brainly.com/question/1538726
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