Provide an appropriate response.Using the following diagram, prove that ?ADB ~ ?BDC.
What will be an ideal response?
Answers will vary. A sample correct response would be as follows.
By the AA similarity property, 
and so 
Thus 
and 
It follows by AA that 
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List the critical values of the related function. Then solve the inequality.x - 3 > 
A. 
, 0, 
; 
? 
B. No critical values; ?
C. 
, 
; 
? 
D. 
, 0, 
; 
? 
Determine whether the graph of f opens upward or downward and whether the graph is wider, narrower, or the same as the graph of 
Find the axis of symmetry and the vertex. Find the y-intercept and any x-intercepts. Sketch a graph of f.f(x) = - 
x2 - x + 
What will be an ideal response?
Choose the equation that matches the graph.
A. (x + 3)2 + (y - 2)2 = 25 B. (x - 3)2 + (y - 2)2 = 25 C. (x + 3)2 + (y + 2)2 = 25 D. (x - 3)2 + (y + 2)2 = 25
Find all factors of the number 225.
A) 1, 3, 5, 9, 15, 25, 45, 75, 225 B) 1, 3, 5, 9, 15 C) 1, 3, 5, 9, 15, 25, 45, 75 D) 3, 5, 9, 15, 25, 45, 75, 225 E) 1, 3, 5, 9, 15, 25, 45, 75, 225, 675