Hey can yall help me with math question please 1. Find the value of k if (x- 1) is a factor of x3+4x2+k x -6 and also find other factor of the expression

2. One of the factors of the cubic polynomial f(x)=x3 + ax2 +bx +24 is ( x - 2), when divided by x -1 the reminder is 12.
a.) Find the value of a and b
b.) Factors f(x) completely

3.if(x)=5x2 +17x-2 evaluate
a.)f(10)- f(5)
b.) Factorize f(x)
c.) Determine the domain and range of f(x)

Please help me y'all

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.)