What inference can you make about white attitudes towards blacks in massachusetts

what information can you make about white attitudes towards black in Massachusetts any thoughts on what could explain this

i am pretty sure the awsers is d.

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