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

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Answer:

g(x + h) = -x² + 2hx - h² - 3x + 3h

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

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