Respuesta :

apologiabiology
perfect square trinomial is in form
(ax+b)² or (ax+b)(ax+b)
the 2 phrases are identical


answer is obviously the first option
frika

Perfect-square trinomials are of the form:

[tex]a^2x^2 \pm 2axb + b^2[/tex]

and are expressed in squared-binomial form as:  [tex](ax \pm b)^2.[/tex]

The only possible choice for squared-binomial form is

[tex](3x-5)(3x-5)=(3x-5)^2.[/tex]

Answer: correct choice is A.

Otras preguntas