Answer:
[tex]\displaystyle =8[/tex]
Step-by-step explanation:
Distributive property:
↓
A(B+C)=AB+AC
A=4, B=10x, and C=2
[tex]4*10x+4*2[/tex]
Simplify.
[tex]40x+4*2[/tex]
[tex]4*2=8[/tex]
[tex]40x+8[/tex]
[tex]40x+8-40x[/tex]
Group like terms
[tex]40x-40x+8[/tex]
Add numbers from left to right.
[tex]40x-40x=0[/tex]
[tex]\displaystyle 8[/tex], is the correct answer.
Hope this helps!
