Mathematics, 03.03.2020 19:28 getzperez1962

The polynomial y=−0.73x4+3.1x3+26.5 describes the billions of flu virus particles in a person's body x days after being infected. Find the number of virus particles, in billions, after 3 days. There are billion virus particles in a person's body 3 days after being infected.

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The polynomial y=−0.73x4+3.1x3+26.5 describes the billions of flu virus particles in a person's body...