Brainliest if right1

the image is kinda blurry

Explanation:

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

yes.

explanation:

because it let the japanese know who had the upper hand in the war.