In Problems 5558, (a) Graph each function by hand, (b) Solve f(x) 0. f(x) 2x +
Question:
In Problems 55–58,
(a) Graph each function by hand,
(b) Solve f(x) ≥ 0.
Transcribed Image Text:
f(x) 2x² + 9x + 9 x²2²-4
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