Who cared for the sick crusaders? knights of the temple knights of saint john of jerusalem order of the holy trinity

Knights of Saint John of Jerusalem

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 to this question is the third option. hope this