I need to find a $n_0$ and $k$ for Big Oh and an $n_0$ and $k$ for Big Omega, to find a big theta bound for:
$5n^2 - 9n = \theta(n^2)$
Can anyone help me and show me how to find these for this example? (An upper and lower bound).
2026-04-01 02:05:56.1775009156
Prove the big theta
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