Identify the equation without applying a rotation of axes.4x2 - 4xy + 3y2 + 2x + 2y + 2 = 0
A. hyperbola
B. parabola
C. ellipse
D. not a conic
Answer: C
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Expand. Assume that all variables represent positive real numbers.log4
A. 
log417 - 2 log4n - log4m
B. 9 log417 - 2 log4n - log49
C. log417 - log4n - log4m
D. 
log417 - 2 log4n - 2 log4m
Solve the problem.On a certain map, 1 inch equals 20 miles. How many miles are in 2
inches?
A. 55 miles
B. 13 miles
C. 10
miles
D. 7
miles
Answer the following statement(s) true (T) or false (F)
1. A one-to-one correspondence that assigns every point, A, in the plane to another point, A, in the plane is called a translation. 2. A rotation is determined by a point, O, and a directed angle. 3. All isometries preserve orientation of geometric figures 4. Two triangles are congruent if and only if there is a rotation that takes one triangle to the other. 5. All isometries take lines to lines, rays to rays and segments to segment.
Find the limit, if it exists. 
What will be an ideal response?