The polynomial y = - 0.79x^4 +3x^3 + 27.3 shows the

Rui Baldwin

Rui Baldwin

Answered question

2021-08-19

The polynomial
y=0.79x4+3x3+27.3
shows the billions of flu virus particles in a person's body x days after being infected. Caltulate the number of virus particles, in billions, after 1 day.

Answer & Explanation

2abehn

2abehn

Skilled2021-08-20Added 88 answers

We name,y=0.79x4+3x3+27.3
Where, x is number of days.
Number of virus particles, in billions after 1 day
For x=1 day
y=0.7914+313+27.3
y=0.79+3+27.3
y=30221
There are 30*221 billion virus particles in a person's body 1 day after being infected.

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