Let f(x)=4x2−5x+9. What is the value of f(−5)? Group of answer choices

28

-66

43

134

What is the smallest integer n such that n\sqrt{2} is greater than 20

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

Adoctor administers a drug to a 38-kg patient, using a dosage formula of 50 mg/kg/day. assume that the drug is available in a 100 mg per 5 ml suspension or in 500 mg tablets. a. how many tablets should a 38-kg patient take every four hours? b. the suspension with a drop factor of 10 ggt/ml delivers the drug intravenously to the patient over a twelve-hour period. what flow rate should be used in units of ggt/hr? a. the patient should take nothing pills every four hours. (type an integer or decimal rounded to the nearest hundredth as needed.)