The Aztec Empire was considered as A. a small ,complex civilization.<span />
Our two binomials are (X-5)(X-7)
If we FOIL those two terms [x*x = x2; x*-7 = -7x; x*-5 = -5x; -5*-7 = 35] and combine the like terms, we're left with one of many quadratic function
Answer
x2-12x+35
I got 12 because each time you are dividing the number in half. Half of 24 is 12.