Which of the following was not a reason for labor strikes at the turn of the century?
a) poor wages
b) 12-hour work day
c) lack of child labor laws
d) welfare

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

the answer is moving from place to place

sorry but all i can say is an empire is bigger than a