4. Explain how the Spanish became
involved in the Italian wars.

Spanish became involved in the Italian wars by Northern Italian states turned for help to the Spanish and Spanish agreed to send soldiers to Italy. Summarize the characteristics of Castiglione's perfect noble.

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 correct answer is:

true

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