1.What was our first national constitution called? 2.In a confederation(confederal system), who has most of the power, state governments or the central government? 3.List the top three weaknesses in the Articles of Confederation:

confederation should be referred for this

the answers is b.   environments.

answer

explanation

the given equation is

we can rewrite this as:

let

then the equation becomes:

the factors of 8 that sum up to -9 are {-1,-8}

we split the middle term with these factors to obtain,

we factor by grouping to obtain:

apply the zero product property to get:

but