Question

If the function g(x) = -x²-3x, find g(x + h)​

Answer 1

Answer:

g(x + h) = -x² + 2hx - h² - 3x + 3h

Step-by-step explanation:

g(x) = -x² - 3x

g(x + h) = -(x - h)² - 3(x - h)

g(x + h) = -(x² - 2hx + h²) - 3x + 3h

g(x + h) = -x² + 2hx - h² - 3x + 3h