Write an algebraic expression that represents the total area of the four smaller rectangles.
A. x2 + 9x + 20
B. x2 - 8x + 16
C. x2 + 10x + 25
D. x2 + 8x + 16
Answer: A
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Graph the equation.x = -6
A. 
B. 
C. 
D. 
Sets A, B, and C are given. Find the indicated set. A = {-8, -3, -1, 2, 5}, B = {-3, 2, 5, 7}, and C = {-1, 4, 9}A ? B
A. {-3, 2, 5} B. {-8, -3, -1, 2, 5, 7} C. {-8, -3, -1, 2, 5} D. {-3, 2, 5, 7}
Graph the unit circle using parametric equations with your calculator set to degree mode. Use a scale of 5. Trace the circle to find all values of t between 0° and 360° satisfying the statement.
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__________
What will be an ideal response?
Solve the following system of equations by graphing. Write the solution as an ordered pair or state that the system has no solution or infinitely many solutions. 3x - y = 14-12x + 4y = 56
A. infinitely many solutions B. (0, 14) C. no solution D. (5, -1)