Simplify the following expression: $3x^3−2x^2+4−(3x^3+5x^2−2)$.

1. How many terms are in your answer?

   Hint (a):

   Terms are separated by $+$ and $−$ symbols.

2. What is the coefficient of $x$ in your answer?

   Hint (b):

   The coefficient is the number in front of the variable, in this case $x$.