Identify which of the graphs could be the graph of a polynomial function.f(x) = 4x - x3 - x5
A. 
B. 
C. 
D. 
Answer: B
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Provide an appropriate response.Greg and Andrea want to buy a house, so they have decided to save one fifth of each of their salaries. Greg earns $15.00 per hour and receives an extra $5.00 a week because he declined company benefits, and Andrea earns $14.00 per hour plus benefits. They want to save at least $175.00 each week. How many hours must they each work each week?
Fill in the blank(s) with the appropriate word(s).
Solve the problem.A lot is in the shape of a right triangle. The shorter leg measures 90 m. The hypotenuse is 30 m longer than the length of the longer leg. How long is the longer leg?
A. 120 m B. 90 m C. 180 m D. 150 m
Simplify. If the answer is not a real number, state so. Assume all variables represent non-negative real numbers.
A. 4x6 B. 2x3 C. 6.4x6 D. 6.4x3
Translate the problem to a system of equations and then solve.Jarod is having a problem with rabbits getting into his vegetable garden, so he decides to fence it in. The length of the garden is 5 feet more than 4 times the width. He needs 100 feet of fencing to do the job. Find the dimensions of the garden.
A. 81 ft by 19 ft B. 45 ft by 10 ft C. 37 ft by 8 ft D. 41 ft by 9 ft