Solve the problem.The graphs of y = 
and y = 5 - x2 intersect at one point x = r. Use Newton's method to estimate the value of r to four decimal places.
A. r ? 1.9208
B. r ? 2.9208
C. r ? 2.9028
D. r ? 1.9028
Answer: D
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Use the two steps for solving a linear programming problem to solve the problem.A doctor has told a sick patient to take vitamin pills. The patient needs at least 28 units of vitamin A, at least 7 units of vitamin B, and at least 20 units of vitamin C. The red vitamin pills cost 
each and contain 6 units of A, 1 unit of B, and 2 units of C. The blue vitamin pills cost 
each and contain 4 units of A, 1 unit of B, and 5 units of C. How many pills should the patient take each day to minimize costs?
A. 5 red and 2 blue B. 7 red and 0 blue C. 2 red and 5 blue D. 6 red and 1 blue
Multiply using the rules for special products.(w - t)2
A. w2 - 2wt - t2 B. w2 - 2wt + t2 C. w2 + 2wt + t2 D. w2 - wt + t2
Solve the problem using the tables below.
What are the monthly payments on a $40,000 universal-life insurance policy for a 35-year old female using a preferred rate?
A. $82.06 B. $31.82 C. $315.60 D. $27.62
Provide an appropriate response.The category of a taxpayer, such as single or married, is called:
A. an itemized deduction B. filing status C. a taxable ranking D. exemption