5f 1²+ 3+ + 2 thousands, for a sample of tap water that is left to sit over time, r, in The equation f(t) = 15t days. The equation g(z) = +9 models the bacteria count, in models the bacteria count, in thousands, for a sample of pond water that is also left to sit over several days. In both models, > 0. Will the bacteria count for the tap water sample ever exceed the bacteria count for the pond water? Justify your answet.

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A: The given expression is,

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A: Given equations are: 1. 3x62. 4x3+x

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A: Sol

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A:

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A:

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A: To factorize the polynomial.

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A:

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A:

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Q: fan 4xsec24xdx

A: since u have asked multiple questions in one request so we will be answering only first question