Q. What is (f−g)(x)?f(x)=−3x2g(x)=−3x+3Write your answer as a polynomial or a rational function in simplest form.______
Identify formula: Identify the formula for (f−g)(x).(f−g)(x) is the difference of f(x) and g(x).(f−g)(x)=f(x)−g(x)
Substitute functions: We have: f(x)=−3x2g(x)=−3x+3Substitute the given functions into the formula for (f−g)(x).(f−g)(x)=f(x)−g(x)(f−g)(x)=(−3x2)−(−3x+3)
Simplify expression: Simplify the expression by distributing the negative sign and combining like terms. (f−g)(x)=−3x2+3x−3