Which of the following is not a part of the westward expansion

Where are the options like how am i supposed to tell you?

Explanation:

c. have a great day ~ma.tiah

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