Complete the square in x or y to find a Cartesian equation of the form y = C(x - h)2 + k or x = C(y - h)2 + k for the given equation.x2 + 4x + 7y - 17 = 0
A. y = - 
(x + 2)2 + 3
B. y = - 
(x + 2)2 - 3
C. y = - 
(x - 2)2 + 3
D. y = 
(x - 2)2 + 3
Answer: A
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Fill in the blank with one of the words or phrases listed below.
A(n) 
of a system of two equations in two variables is an ordered pair of numbers that is a solution of both equations in the system.
A. consistent B. dependent C. substitution D. solution
Add or subtract as indicated. Write the answer in simplest form.
- 
A. 
B. - 
C. - 
D. 
Set up the linear programming problem.A dietitian needs to purchase food for patients. She can purchase an ounce of chicken for 
and an ounce of potatoes for
Let 
number of ounces of chicken and 
number of ounces of potatoes purchased per patient. Write the objective function that describes the total cost per patient per meal.
A. z = 3y + 35y B. z = 0.35x + 0.03y C. z = 0.03x + 0.35y D. z = 35x + 3y
Determine whether the graph is that of a function.
A. function B. not a function