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amid [387]
3 years ago
13

The formula P=0.01A^2 + 0.05A + 107 models a woman's normal systolic blood pressure, P, at age A. Use this formula to find the a

ge , to the nearest year, of a woman whose normal systolic blood pressure is 140mm hg.
Mathematics
1 answer:
Pavlova-9 [17]3 years ago
6 0
0.01A²+0.05A+107=140
0.01A²+0.05A-33=0
A²+5A-3300=0
(A+60)(A-55)=0
a=55 or -60 (ignore the negative number because Age cannot be negative)
55 is the answer. 
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Answer:

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Step-by-step explanation:

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