Examine the effects of speculation and the extension of credit on the American economy. I literally only need two sentences someone help me

Complete the square for 3x2 - 12x = 9.

During the early neolithic era, people relied on domesticated animals to provide each of the following except a. hides for clothes b. labor to pull plows c. manure for the soil d. meat, cheese, and milk for food

According to article 1, why did massachusetts raise their taxes on citizens, and what about the currency of the time made it difficult for citizens to pay these taxes