Negative 3.14
Times that by Pi which is 3.14 and then multiply by the base number and you will get the correct answer
The math club could rent the room for up to 8 hours. I have also attached a picture of the work in case you need it.



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Answer:
f(- 2) = 20
Step-by-step explanation:
To evaluate f(- 2) substitute x = - 2 into f(x)
f(- 2) = (- 2)² - 5(- 2) + 6 = 4 + 10 + 6 = 20