Factor the trinomial completely.u2 - 3uv - 54v2
A. (u + 6v)(u - 9v)
B. (u - v)(u + 9v)
C. (u - 6v)(u + v)
D. (u - 6v)(u + 9v)
Answer: A
Mathematics
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Solve using determinants
Mathematics
Convert the given equation to parametric equations. Answers may vary.2x + 9y = 7
A. x = t, y = 
+ 
t
B. x = t, y = 
- 
t
C. x = t, y = 7 - 2t
D. x = t, y = 
- 
t
Mathematics
Graph the given equation with the scattergram of the data displayed in the table. Use ZoomStat to ensure all points appear on the screen.y = 
A. 
B. 
C. 
D. 
Mathematics
Evaluate the expression for the given value or values.(x + 4y)2 when x = 3, y = 3
A. 49 B. 15 C. 225 D. 30
Mathematics