What are the primary colors in the usa?

red, yellow and blue

explanation: i'm pretty sure this isn't just in the usa, but the primary colors are red yellow and blue. all other colors can be made from mixing them, but you can't mix other colors to make them.

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 selfishly. hope this !