Note: You seem to have missed entering the complete question. I am assuming you want to get the simplified version of the stated expression. So, I will solve it accordingly.
Answer:
The simplification of the expression is:
[tex]3\left(4h+2k\right)\cdot \:3=\:36h+18k[/tex]
Step-by-step explanation:
Given the expression
[tex]3\left(4h+2k\right)3[/tex]
simplifying the expression
[tex]3\left(4h+2k\right)3[/tex]
[tex]=3\left(4h+2k\right)\cdot \:3[/tex]
[tex]=3\cdot \:3\left(4h+2k\right)[/tex]
[tex]\mathrm{Apply\:the\:distributive\:law}:\quad \:a\left(b+c\right)=ab+ac[/tex]
[tex]=3\cdot \:3\cdot \:4h+3\cdot \:3\cdot \:2k[/tex]
[tex]\mathrm{Multiply\:the\:numbers:}\:3\cdot \:3\cdot \:4=36[/tex]
[tex]=36h+3\cdot \:3\cdot \:2k[/tex]
[tex]\mathrm{Multiply\:the\:numbers:}\:3\cdot \:3\cdot \:2=18[/tex]
[tex]=36h+18k[/tex]
Therefore, the simplification of the expression is:
[tex]3\left(4h+2k\right)\cdot \:3=\:36h+18k[/tex]
