Question

Given the following: f(x) = 3x + 7x + 8x4; g(x) = -x + 12x - 212³; and h(x) = 8x³ + 12x + 6x - 14x4

Complete the following: g(x) + h(x)

Answer 1

So the sum of g(x) and h(x) is equal to -x + 20x + 8x³ - 14x4 - 212³.

Explanation:

To find the sum of g(x) and h(x), we need to add the two functions together term by term. The sum of g(x) and h(x) is:

g(x) + h(x) = (-x + 12x - 212³) + (8x³ + 12x + 6x - 14x4)

= -x + 20x + 8x³ - 14x4 - 212³