Respuesta :

The factor of the trinomial is [tex](2x+3)^2[/tex]

Explanation:

The given trinomial is [tex]4x^{2} +12x+9[/tex]

We need to determine the factor of the trinomial.

The factor of the trinomial can be determined by finding the root of the trinomial.

Let us factorize the trinomial [tex]4x^{2} +12x+9[/tex]

Thus, the trinomial can be written as,

[tex]4x^{2} +6x+6x+9[/tex]

Grouping the terms, we have,

[tex]2x(2x +3)+3(2x+3)[/tex]

Simplifying the terms, we get,

[tex](2x+3)(2x+3)[/tex]

Multiplying the terms, we have,

[tex](2x+3)^2[/tex]

Thus, the factor of the trinomial is [tex](2x+3)^2[/tex]