Identify the equation without applying a rotation of axes.x2 - 10xy + 6y2 - 20 = 0
A. hyperbola
B. ellipse
C. circle
D. parabola
Answer: A
Mathematics
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Multiply.-8x7(-2x5 - 11x4)
A. 104x12 + 104x11 B. 16x12 + 88x11 C. 104x7 D. 16x12 - 11x4
Mathematics
Classify the triangle as scalene, isosceles, or equilateral.
A. scalene B. isosceles C. equilateral
Mathematics
Find the inverse of the invertible matrix.
A. 
B. 
C. 
D. 
Mathematics
Use synthetic division to perform the division.
a. 
b. 
c. 
d. 
e. none of these
Mathematics