Question

33. Let f(x) = 5x2 - 4 and g(x) = 3x + 1. Find f(x) + g(x):

Answer 1

The addition of f(x) and g(x) is derived as follows;

5x^2 - 4 + (3x + 1)

5x^2 - 4 + 3x + 1

5x^2 + 3x - 4 + 1

5x^2 +3x -3

The correct answer is option D