susiecortazar52 susiecortazar52

24-09-2020
Mathematics

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sonamekhamerp89eal sonamekhamerp89eal

24-09-2020

Answer:

14

Step-by-step explanation:

substitute -2 into x in the equation

f(x) = -x^2 - 9x

f(-2) = -(-2)^2 - 9(-2)

f(-2) = 14 after calculation

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