Respuesta :
Answer:
Step-by-step explanation:
[tex](3x)^{2}[/tex]=[tex](3(2))^{2}[/tex] =36
(OR)
3([tex]x^{2}[/tex])=3(4)=12
Its depend on your sentence structure, what u r asking!!
The value of 3x squared when x = 2 is 36.
Given expression [tex](3x)^2[/tex].
We have to calculate the value of this at [tex]x=2[/tex].
Now putting the value of x in the expression we get,
[tex](3\times2)^{2}[/tex]
Or,[tex]6^{2}[/tex]
[tex]36[/tex]
Hence the value of [tex](3x)^2[/tex] at [tex]x=2[/tex] will be 36.
For more details follow the link:
https://brainly.com/question/14170328