In this question, there are two function of f(x) and g(x) f(x)= -9 x^2 - 7x + 12 g(x)= 3x^2 -4x -15 The question is about f(x)- g(x). To answer this, you just need to replace the question with the function. Don't forget to apply the minus to all the product inside the function. The calculation would be:
