Describe two early civilizations in the americas

The Olmec and the Purepecha

Explanation:

The Olmec and the Purepecha cultures were the major civilizations of ancient America.

The Olmec culture flourished from 1200 BCE till 400 BCE. This was the first civilization to invent and use a writing system. Their art and stone work sculpting became popular in the neighbouring regions.

The Purepecha culture survived from 1100 CE to 1530 CE. The people of Purepecha culture were known to be warriors and remained unconquered during their glorious years. They conquered lands from the Aztecs.

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

what the question i might be able to