Answer:
45
Step-by-step explanation:
F(-4). F(x) = 2x^2 - x + 9
True
The two shorter lengths do not add up to more than the longest length. 3+3 is less than 9. Therefore, even if the two shorter lengths lay on top of the longer side, the two ends cannot meet to form a closed 3 sided figure
The answer is 216.
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