Question

Simplify using your knowledge of properties.
2(a+4)+ -2a+-8

Answer 1

\[2(a+4)+ -2a+-8\]
\[2(a+4) -2(a+4)\]
\[(2-2)(a+4)\]

Answer 2

what is the final answer, I get -4

Answer 3

HOW?

Answer 4

2-2=0

\[(2−2)(a+4)=(0)(a+4)=0\times(a+4)=\cdots?\]

Answer 5

so, 2-2=0 and 0xa+4=0 also

Answer 6

yer

Answer 7

ok, got it, thanks