Answer: [tex]-2p-8[/tex]
Step-by-step explanation:
You need to remember the Distributive property:
[tex]a(c+b)=ac+ab[/tex]
And the multiplication of signs:
[tex](+)(+)=+\\(-)(-)=+\\(+)(-)=-[/tex]
Therefore, applying the explained before, to simplify the expression [tex]-2(p+4)[/tex] you need to multiply each term that are inside of the parentheses by -2, then you get:
[tex]-2(p+4)\\(-2)(p)+(-2)(4)\\-2p-8[/tex]