Let f(x) = 6x3 – 3x2 + 5 and g(x) = 9 – x – x2 – 2x3. Find h(x). h(x) = f(x) – g(x)

Answer 1

(6x³-3x²+5)-(9-x-x²-2x³) To subtract, will need to clear the parenthesis by distributing a -1 in the second polynomial.

6x³-3x²+5-9+x+x²+2x³

^Next, combine like terms

8x³-2x²+x-4