Find the special product.[(5x - 4) + 6y]2
A. 25x2 - 20x + 16 + 30xy + 24y + 36y2
B. 25x2 - 40x + 16 + 30xy + 24y + 36y2
C. 25x2 - 40x + 60xy - 48y + 36y2
D. 25x2 - 40x + 16 + 60xy - 48y + 36y2
Answer: D
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Find the coordinates of the vertex of the graph of the equation. If necessary, complete the square on x to write the equation in the form y = a(x - h)2 + k. Do not graph the equation.y = -4(x - 3)2
A. (0, -4) B. (5, 0) C. (-4, 0) D. (0, 3) E. (3, 0)
Add or subtract by first simplifying each radical (if needed) and then combining any like radical terms.7
+ 
- 6
A. 
B. 
+ 
C. 13
+ 
D. 
Graph the system of inequalities.
+ 
? 1
+ 
? 1
A. 
B. 
C. 
D. 
A system of two linear equations has been solved graphically. Use the graph to find any solutions.
A. Infinite number of solutions B. No solutions C. (3, -2) D. (-2, 3)