Find a polynomial in factored form for the shaded area. Leave ? in your answer where appropriate.
A. 50x2(4 - ?)
B. 10x2(20 - ?)
C. 10x2(15 - ?)
D. 50x2(3 - ?)
Answer: A
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An objective function and a system of linear inequalities representing constraints are given. Graph the system of inequalities representing the constraints. Find the value of the objective function at each corner of the graphed region. Use these values to determine the maximum value of the objective function and the values of x and y for which the maximum occurs.Objective Functionz = 9x - 18yConstraints0 ? x ? 5 0 ? y ? 8 4x + 5y ? 30 4x + 3y ? 20
A. Maximum: -78.75; at (1.25, 5) B. Maximum: 0; at (0, 0) C. Maximum: 45; at (5, 0) D. Maximum: -108; at (0, 6)
Convert. When necessary, round the answer to two decimal places.146 ounces = ____ pounds Give your answer as a mixed number.
A. 9
B. 14
C. 9
D. 9
Solve the equation.
+ 1 = 3
A. ? B. {4} C. {4, 0} D. {-4, 0}
State whether the system is consistent or inconsistent. If it is consistent, then state whether the graphs' equations are dependent or independent. State the number of solutions.
A. Consistent; dependent; infinitely many solutions B. Inconsistent; no solutions C. Consistent; independent; no solutions D. Inconsistent; infinitely many solutions