Question of the Day

If f(z) = z³ + 3z² - z and g(z) = -z² - 3, then which of the following is equal to f(g(-2))?

g(-2) = -(-2)² - 3 = -7 f(g(-2)) = f(-7) = (-7)³ + 3(-7)² - (-7) = -189

-205 -189 2 176 76Submit your answer

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