Determine the total number of roots of each polynomial function using the factored form. f (x) = (x + 1)(x - 3)(x - 4)

If the public debt of a country in 2009 was $10432000000000 and the budget for 2010 was in deficit by $201645000000, what was the public debt in 2010? do not include commas in your answer.

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form