SAC estimated that the profit generated from the carnival could be modelled by the equation P = -5x² + 225x – 1000, where x is the ticket price charged per student. Between what ticket price should SAC charge to earn a profit of at least $1400?

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A: See attached file for a step by step explanation.

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Q: "What is the end behavior for this equation? ƒ (x) = −3x² − 4x+7 -

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