Common law refers to laws determined thorough

Common law refers to laws determined through. Precedent.

Explanation:

Common law, also known as case law, is a body of unwritten laws based on legal precedents established by the courts. Common law draws from institutionalized opinions and interpretations from judicial authorities and public juries. Common laws sometimes prove the inspiration for new legislation to be enacted.

it is

a

asked for and recieved from the united states

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