Identify whether the equation, when graphed, will be a parabola, circle, ellipse, or hyperbola.y = x2 - 4
A. parabola
B. circle
C. ellipse
D. hyperbola
Answer: A
Mathematics
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Add. Find the LCD first.
+ 
+ 
A. 
B. 
C. 
D. 
Mathematics
Find the Cartesian coordinates of the given point.
A. (-6
, -6)
B. (-6, -6
)
C. (6, -6
)
D. (6
, -6)
Mathematics
Use a calculator to give the value to the nearest degree.? = cos-1(0.8910)
A. 63° B. 27° C. 25° D. 29°
Mathematics
Subtract.-111 - (-61.7)
A. -49.3 B. -172.7 C. 172.7 D. 49.3
Mathematics