Answer:
[tex]4x^2-12x+9[/tex]
Step-by-step explanation:
we have
[tex](2x-3)^2[/tex]
we know that
[tex](a-b)^2=a^2-2ab+b^2[/tex]
In this problem
[tex]a=2x\\b=3[/tex]
substitute in the formula
[tex](2x-3)^2=(2x)^2-2(2x)(3)+(3)^2[/tex]
[tex](2x-3)^2=4x^2-12x+9[/tex]
